Vf48 on 04 sti 0L Turbo) 17: Stock ej205+vf48= impressive :) Proven Power Bragging. To my knowledge, the VF43 is the same as the VF39 but with a redesigned wastegate. VF48 Factory 2. [6] The resulting performance model was the Legacy RS, which produced 220 PS (160 kW; the 43 , one year only 07 sti, and vf48 08up sti are "improved" versions of the 39, fit the same , flow the same , and are easier to find in better condition the crack is most of the time not a big deal , unless the seat for the wastegate flapper shifts , then it will not want to build boost rapidly I did a similar build on my '04 FXT 04 FXT 5MT VF48, TBE, RSB - DD 95 ITR - AutoX. I have yet to find the detailed specs of the VF48 though so I am not sure as to what exactly is changed 04 sti tmic. 5L. I've decided while I have it out I might as well put a vf48 in. Turbo Blanket: DEI Titanium Turbo Blanket, None. Save Share. 07-29-2020, 04:12 PM #5: trueno92. But IHI decided to take this turbo, and see if they could improve Maybe look up the VF48. 10525 posts I have a lead on an '04 STi rack for $220 shipped and a '02-'04 WRX rack for $100 shipped over on NASIOC. TD '98 SFS '04 SGT '93 SS '02 GG '96 GD. Remanufactured · Subaru (3) RHF55 18G VF39 VF43 VF48 Turbo Upgrade For Subaru STI 2. Sun Jan 12, 2025 12:03 pm. vf48 on a 04 sti? Previous. 04-08-2021, 10:42 AM #9: 4eat05. 0ℓ turbo WRX in all 1999-2005 models: GDBG: 2006/04 - 2007/04: JDM "Hawk Eye" WRX STI sedan: EJ207 The VF48 is a turbo from an STI. Go to #1 07-18-2010 04:56 AM by 02-15-2008, 04:08 AM #3: 03_Impreza_Al. 2010 Subaru This turbo is good for 400HP and used on JDM STI Spec C from 2003 onwards. you need corn or meth to get the IAT down IHI has been making the factory equipped STI turbo for years now. No need to worry about a retune or anything else, just install this turbo and be on your way. VF48 probably most desirable because it is the newest. joe r. Also the STI is the older EJ255 rather than the new 2 liter motor). 04 forester xt, vf48 swap, turbo oil leak. But for what it's worth, I've seen a stock 08 STI (vf48) put down 295 whp on a dynapack with only cat-back, intake and tune on 91 ACN fuel. VF39, VF43 and VF48 are all about the same. No matter which turbo you run, vf or 18g, even with upgraded injectors, you run of of octane, or so im told again by my tuner. They all spool nearly identically on a 2. i think it's just because the gti has INSTANT power and it doesn't have to worry about peak power. This turbocharger can be used as a trustworthy heavy-duty stock replacement, or for competitions with modifications of engine Can I add a VF48 to replace the VF39 on the 04 STi with a cobb stg 2 map without adding anything else? ~Blue smoke under throttle and oil in the intercooler, hummm. But to answer your question, yes, they have more potential for power than the VF39 on the 04-06 STi, as well as the VF43 on the 07 STi. i have the vf48 on my 06 and i like it alot . Join Date: Feb 2010. Ive had the TDO4, VF39 and now the vf48. Possible with out immediate tune? Newbies & FAQs. C. I'd like to gauge everyone's opinion on a particular conundrum. 5L Turbo Powertrain (EJ Series Factory 2. My 04 sti was a 23psi pump gas monster and had the ecutek, so i figured I would stay consistant. Brock31. 955 posts · Joined 2006 Add to quote; Only show this user #18 Developed by the turbo experts at Blouch Performance Turbo, the WRX/STI Dominator 2. Join Date: Apr 2002. The VF48 thread Proven Power Bragging. Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2006 Subaru WRX. If you use the VF-39 OTS maps you can modify from there to create your own. Next. But you will have to cut the stock one to remove it. 04 FXT auto Sierra Gold = Hers. Jump to Latest 23K views 20 replies 15 participants last post by RSCONVERT Aug 22, 2011. Just love the way it sounds. So the WRX is The water lines do not, you will have to cut them apart since the VF48 ports are slightly further apart than the TD04's. 2004 Subaru WRX. Also, the 2015 and up WRX's use a Garrett MGT2259S for the new FA/FB engines. Member#: Why go VF48 and get subpar STI level of performance? There's a cost benefit for those who need it to purchase a used vf48. Member#: 111755. According to him the only thing 04s have over the other year models is that you can use a 04 sti ecu (plug and play for stock sti power) instead of having to use the Cobb access port and dyno tune which is necessary on the 05-08 foresters. This a bolt-on for '04-'08 Forester XT - If TUNED FOR THE TURBO. samco intercooler pipes cobb catted downpipe turbo xs axleback cobb accessport deaskwerks fuel pump kit Did you use the one from the TD04 turbo, or did you specifically order the VF48 oil lines from the 08-13 STi? If I'm not mistaken, the 08-13 STi has a 2 piece line connection. On my stock 205 with just bolt ons and stock modded injectors, and I ported my own vf48. 04 STi, 04 WRX: SOLD. VF48 2008+ WRX STI Turbo- No known wastegate cracking issues *Wastegate cracking issues have not been proven to be a problem, just be warned* (04-06) or vf43 (07-08) vf48 (09-present) Also found in the Legacy Td04 left and Vf48 right. Find the perfect Full Race parts for your Subaru, with 0% financing! Sign in; Inlet: OEM 04+ STI; Outlet: OEM 04+ STI; Turbine Specification: Turbine Housing Size: P18; Turbine Inducer: 53mm; Turbine Exducer: 48mm; -Directly replaces the earlier VF39 and VF43 on '04-'06 STi. but thats not in the budget. 3K RPM. 2007 FXT Sports 1994 MR2 Turbo. You're on Page 1 of 2. 2002 Subaru WRX. Upgrading to a VF48, what other basic things should i be doing? Factory 2. I was wondering if a VF48 turbo will fit in a 06 STi engine as a 100% bolt on? I picked up a nice vf52 and intercooler for my 04 fxt but would like to use the sti top mount and the vf52 with a vf48 compressor housing. Well the 04/05 Foresters have the exact same engine as the 04-07 STI, the heads are the B25 and everything they just call it the ej255 for some reason. I'm very much looking into buying a blown VF48, getting it upgraded and replacing my current VF48 on my car. post dyno graph. Can I get away with loading up the following COBB map of their website: VF39 turbo, STi TMIC, STi "Pink" 565cc injectors & Turboback exhaust using 91 octane. Turbo swap to VF48 on stock '04 STituning needed? Engine Management & Tuning. 2002-2005 WRX will require larger fuel injectors and fuel pump. i have a 48 myself which ive been holding back the install due to the fact that i cant seem to find an e-tune map for it. If you compare the vf48/18G at 18psi, they are nearly the same. Scooby Newbie Vf39 or vf48 $200, catless uppipe $50, catless downpipe $50, exhaust $50, sti intercooler $100, cai $100, then buy new fuel pump and injectors. Does anyone know where I can pick up a compressor housing for a vf48. I also installed a 2005 STI steering rack while I was in there. The VF48 differs from the VF43 via a new compressor design. Case in point, the replacement of the VF39 with the VF43 on the STI; identical turbos, but the VF43 has a larger wastegate. This model features an upgraded billet The primary difference between the VF48 and the VF43 used previously on STI's is the more advanced bearing design. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club I did install an Sti intercooler I picked up for $150 at the time. The latest in this line is the VF48, it is the most versatile, and best performing STI turbo so far. This intercooler features a large 19x7x4 core with 31 charge rows! Most competitor intercoolers have between 24-25 charge rows. Pros - MORE AIR. My 2. Clash0901 Discussion starter. 04-27-2008 05:59 PM: VF48 with 07 STI TMIC: Phoryu2nv: Factory 2. My 04 STi, 04 WRX: SOLD. Member#: 384035. Member#: 146606. I am using a 2. And the vf48 is Hello, I have an '07 STI. 04 FXT Auto, STI engine bits, 2" lift. 5K views 12 replies 6 participants last post by Subipower Sep 30, 2016. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club Will 04 sti map work on 07 sti? SWP sube: Engine Management & Tuning: 1: 05-28-2010 08:58 PM: FEELER: VF48 & 07 Sti injectors: the real suby dude: Engine/Power/Exhaust: 5: 08-12-2008 09:56 PM: WTB OR, PNW: Low mileage VF43, VF48, Evo3 16g or 18g ASAP! outback2. Available in stock. Wow. 5HO: Private 'Wanted' Classifieds: 10: 08-04-2009 03:57 PM: td05 18g vs. You can get to your goals on a dynojet depending on altitude and a couple other factors. As always even this setup will benefit from a tune, but then you Someone correct me if my findings are wrong. From what I was told by my tuner, the vf48 holds boost better on the upper RPM levels. In addition, this unit is a perfect direct fit upgrade for the 2002 through 2007 Subaru WRX. If I could go back and do it again, I could make the same power + have But to answer your question, yes, they have more potential for power than the VF39 on the 04-06 STi, as well as the VF43 on the 07 STi. It spools slighty better than stock, it makes more HP/TQ (stock VF48 was 326/346), it holds the power longer and . Join Date: May 2012. Material: Stainless Steel Braided Lines With Teflon Coating, Zinc Coated Steel Vf48 will take a little longer to spool but yield a simular top end. Transmissions are the same. Orders ship Monday-Friday, usually within 24 hours of GT2860RS: The smallest of the ATP bolt-on WRX & STi turbos, the GT2860RS AKA "GT28RS," is good for small engines, like the 2. Member#: 301037. For turbos the VF39, VF43 and VF48 all came stock on USDM STi, and any one of them is a great option. This is the factory turbocharger that came equipped in the Subaru WRX STI from 2008-2019 models and makes for a nice upgrade over the factory turbocharger. 5L Turbo) 34: 10-03-2003 02:03 PM: Columbus: Took the WRX to the drag strip: iceweazel Anybody use vf48 "hi flow"? Factory 2. 0L Turbo) 4: 11-15-2008 09:25 PM: IHI vf48 turbo off my 08 sti - this vf48 has no shaft play and never blew smoke: vhalin: Engine/Power/Exhaust: 10: 11-14-2008 04:34 PM: Quest for 11's in the VF48 Saabaru (How much more can I get out of my VF48 Subaru OEM IHI VF48 Turbocharger (2008-2021STI) This IHI VF48 turbocharger is a direct replacement for the 2008-2021 STI. « Turbo: STi/WRX VF Series Turbocharger breakdown: IHI VF Series The numbering on both the VF turbos are for reference purposes and not necessarily indicative of its ‘performance’. 2008 Subaru WRX. Get a new FP for less than the cost of a new VF48. - STI TMIC w/mishi hoses kit - tomei turbo inlet The VF48, from what I understand, is the one to get at your level. 5L if you want a good, long, solid powerband. Vehicle: 2003 WRX I have '02 and recently installed- vf48, sti pinks, walbro 255, sti top mount, cobb dp, and 2. Scooby Specialist I wouldnt want to run a VF48 HF with stock STI injectors personally, and he noted he wants to keep current injectors. Vehicle: 2004 Sti PSM. 03-22-2009, 04:55 AM The time now is 04:38 AM. TD06 18G which one to get? VajraTLR: Factory 2. 1116. Product Description Subaru P/N: SUB14411AA700 Subaru OEM IHI VF48 Turbocharger Subaru STI 2008+ This is the factory turbocharger that came equipped in the Subaru WRX STI from 2008-2019 models. TD05 16g, TD05 16g-xt, TD05 18g, TD05 18g-xt, and TD05 20g turbos all have similar spool characteristics, as they all have the same turbine and should have similar torque curves on the left side of the Product Name: IAG Stock Location Turbo Oil Feed & AVCS Line For 2006-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-08 FXT. VF48 came on the 2008-2011 STI are you thinking about a 2. Expect to achieve full boost with the proper mods and a 04 WRX with a VF48 --Dyno Inside Proven Power Bragging. Chapter/Region: SWIC Location: Tucson. 0L and as far as I know the only major differences were in the WG. Same part number, same boost targets, same. an otherwise stock 04 fxt with purely a vf39 swap would see benefit from running the same year of STi tables on the AT rom, wherever congruence of table size and function is possible. In general, how does the car run? It should feel quite powerful with a good running VF48. Member Here we have a 2004 WRX that we upgraded with a VF48 from a 2009 STi, STi top mount and STi injectors. 03-10-2007, 09:38 AM #5: Unabomber. S. VF48 on 07 STI Factory 2. Intercooler may require a Stick with an 04-07 STi TMIC for the best fit and best bang for the buck. 2011 STi dyno - 380 WHP / 417 WTQ - E85, stock turbo Blown vf39 to used vf48 on 04 sti. My RX-7 has an EWG that is plumbed back into the DP near the MP and it is not IHI TURBO Performance for SUBARU Impreza WRX STI (2. 07-18-2013, 04:05 AM #1: amagana. Save Share Like. hey i have a 04 with a blown vf39 turbo i was wondering if a vf48 turbo (08 sti) will fit onto my car 100% bolt on with out changing any oil/water lines around and keeping my cobb downpipe. Subaru highly My car currently has the following mods: - VF48 - COBB 3" TBE - SPT intake - Perrin turbo inlet - Walbro 255 fuel pump - Grimmspeed 3 port EBCS - STI TMIC & Air Splitter - Dyno tuned @19psi I put down 308/327 with this setup and everything is running just fine. 10-11-2010, 09:00 PM I have posted the following to help people out as I am about to order a 04 STi gauge cluster. They all put down similar numbers (VF48 is thought to hold boost a IHI VF48 (250-325whp, Bolt-On) This is the standard equipment turbocharger used on the USDM Subaru WRX STI MY08-10. The mods i have right now are: 02-23-2016, 04:19 AM #2: Arpent. 2002 VF39 (USDM 04-06 STI) VF43 (USDM 07 STI) VF48 (USDM 08-15 STI) VF52 (USDM 09-14 WRX, upgrade for 2008 WRX and 05-09 Legacy GT, originally VF40 or VF46) PRE BILLET WHEEL FEATURES AND Extreme Turbo Systems has designed a direct bolt on top mount intercooler for the 04-07 Subaru STI. Also requires minor mods to oil drains and supply lines. But your toque #s will be lower on the 2. 120. The prior owner should be able to answer that. 0L Turbo Powertrain (EJ Series Factory 2 The stock TMIC will not work ok, but the '04-'08 STi unit will, not sure about later ones (they may as well). FXT/LGT/OBXT/BajaT Base Maps. greentrees Discussion I also feel the STi pill can help too but has to be used under conditions that are suitable based on I'm about to acquire a 2009 Sti (VF48) turbo, TMIC, and injectors for US$550. 5?Got it, thanks. Scooby Specialist . Go to Page. Save Share 04 STi, 04 WRX: SOLD. 08-04-2006, 05:38 AM #4: Highway Drifter. Save Share 07FSXT vf48 '08STItmic TXS/ProdriveTBE Swifts. Spools FAR smoother, makes more low end power, doesnt fall on its face up top, wider and smoother VA STIs have an EJ25 and also a different turbo than the VA WRXs, if I understand correctly the WRX turbos are smaller and spool faster and thus do higher boost than the VF48 on the STI. My current mods are VF48, Cobb Catted Turbo back, Cobb Accessprot, Grimmspeed AOS, Grimmspeed ECBS (this is best for more precise boost control) 09 Sti intercooler, Cobb SRI, Samco hoses all around! a vf48 is the same CHRA as a vf39, and thus "most of the tune" being able to be taken from an STi is very accurate as a statement for comparison sake. What other option you guys use? 07-12-2012, 12:36 AM #4: RallySport Direct. 5L WRX should be considering some of the larger options such as a Deadbolt 18G or bigger as the power gains from the IHI turbos will be minimal (The VF39 is the OEM 04-06 STi turbo, the VF43 is stock 2007 STi turbo, and the VF48 is the 08 STi turbo so they are not upgrades for these cars). Holds boost nicely. You can get a used 39 for 300 and get the exact same performance. Buy a TXS FMIC and no modding needed to run either a "sti" or "lgt" style turbo. 0L 02-07 (For Looks like the 08-15 STI's use a IHI VF48 turbo while 08-14 WRX's use a IHI VF 52. Member#: 33174 I am soon going to a VF48 on the 2. On GC8/GF8 WRX STi, the VF VF48 turbo, STI top-mount, new grimmspeed uppipe with Tial 44mm EWG, Perrin AOS, TGV deletes, ID fuel lines and rails, ID 1000cc injectors and a 255 walbro fp. _____ 09-02-2007, 04:52 PM #3: Red Rexx. And yes, the 08 tmic is quite a bit larger than the 04-07. This is the part number for the VF48 turbo as found in the 2008 to 2015 STI (inclusive) and is sold as the OEM replacement part for these same models. JASWRX - relax man, BizzarBoxerXT is the one that failed by double posting. 12-16-2010, 04:42 PM #2: suby15. The STi The primary difference between the VF48 and the VF43 used previously on STI’s is the more advanced bearing design. Car is completely different and fun to drive! Should of been this way VF48 vs 18G Turbo. kit has been out for over a Like my sig says, I have a Stage 2 5MT 04 FXT. But it would also be great for the 2. 341HP (+50%) / 289 lb-ft (+33%) The VF48 on 93 should have another 3-4psi left in it if intercooling & fueling capacity are adequate. Welcome to the North American Subaru Impreza Owners Club: Wednesday December 18, 2024: Home: Forums: Images: WikiNASIOC: Products: Store STI Wing IHI VF48 DW 650CC injectors STI TMIC Walbro 255 Fuel Pump GM BCS Grimmspeed Uppipe The very minimum you need for a VF swap is STi TMIC and in case of '04-'05 XT the STi BPV and hose. 0L Turbo) 04-08-2021 at 09:34 AM. Fastest stock turbo STI's". between the 43 and 48 the 48 is a better turbo. 6609 posts · Joined "The 2. The VF48 and VF52 are basically the same turbo as stated above. 154 posts · Joined 2015 Add to quote; Only show this user #1 · Sep 27, 2016. and1baller24 Discussion starter. 04-18-2013, 10:20 AM. Naturally Aspirated Base Maps. 3418 posts · Joined 2004 Add to quote; Only show this user #1 · Oct 28, 2010. 0L WRX STI VB440057 VF48 Turbo SKU: VF48. 07-01-2014 04:51 PM: WTB: VF48 Stock Turbo from 08 or 09 STI 04 sti blue. Then of course a tune ~$500 And depending on the area I have a pile of some of these parts VF22 vs. Chapter/Region: BAIC VF43 - 2007 STI VF48 - 2008 STI (so far) VF43 was designed to fix the Cracking that was commonly found on the VF39 units. Member#: 18062. Last edited by snaker; 11-11-2016 at 11:11 AM. 0L 99 WRX has a vf34 and has 280WHP, spools a bit later than a td04 but it's worth STi president Ryuichiro Kuze partnered with British firm Prodrive in 1989 to develop a rally car using the Subaru Legacy chassis. I'm about to acquire a 2009 Sti (VF48) turbo, TMIC, and injectors for US$550. 5XT 04-12 - TD04 04-06 STi - VF39 07 STi - VF43 08+ STI - VF48 09+ WRX - VF52 That should cover a bunch of them for ya. The car was a monster compared to its old self ^LOL^ I guess it could be useful in certain autoX/ motorsports that require factory turbo's. Chapter/Region: MAIC 07-04-2010 05:23 PM: VF48 on 2002 wrx? slyder626: Factory 2. If Let the pissing contest resume! :chair: :biggrin: (btw, looking at compressor maps and the MAF demand if seen on my FXT, the 18g 8 cm^2 is a perfect match for the 2. 00 Quantity. Great deals. It should support 300-350whp with stock injectors and pump (tuned, of course). Quote: Originally Posted by dtpars33. '98 SFS>'04 SGT>'93 SS>'02 GG>'96 BD>'98 SFS. Turbosmart would a VF48 turbo fit on my 04 WRX? Jump to Latest A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. [VF48. The VF48 is a great turbo, I had one and made very close to 300ft/lbs, something like STi ver 7 Jan 2002 A updated design and shape “VF” series turbo off the STi RA type C spec Limited info as at this time Garret 400 HP Bolts to manifold ok, but requires some modifications to fit due to size of compressor housing. 2005 Subaru WRX. SOLD an even race with the gti actually keeping ahead quite a bit. Part Number: IAG-ENG-2070. VF52 = VF48 but flanged for the restrictive, puny, worthless stock TMIC. easy and simple. 5in cat back with a pro tune. Basically teh same turbo. Seriously a great turbo for the price, and an even greater company behind it to support it. stan_t. My turbo was leaking oil from the oil return fitting and rather than repairing that fitting, I bought a brand new vf48 from a friend since the timing was right. The Boost Lab VF48HF turbocharger serves as a convenient and The VF48 make the most power of the VF39 / VF43 / VF48 series, although they all cost the same new. The 48 has a better mid/top than the 39. I was just asking because I didn't know any OEM turbo was capable of much over 300whp, although I haven't kept up on stuff for the last several years. The VF43 only was used for 2007, so I expect it may be harder to find. ] VF39 (USDM 04-06 STI) VF43 (USDM 07 STI) VF48 (USDM 08-15 STI) VF52 (USDM 09-14 WRX, upgrade for 2008 WRX and 05-09 Legacy GT, originally VF40 or VF46) PRE BILLET WHEEL FEATURES AND Shop Genuine OEM Turbos & Parts for Subaru WRX STI with eBay Guaranteed Fit. Hope this answers your questions. I swapped the subframes to the STI ones. Running x500+ on e85 (full bolt-ons) with 1Kcc Injectors and stock EJ257 14 2. -04 STi 13. A Walbro 255 fuel pump probably wouldn't hurt, either. N. 5ℓ turbo in USDM WRX STi IHI VF48: GDAG: 2006/04 - 2007/04 "Hawk Eye" WRX sedan: EJ205 8 2. Crazy deal! Planning on installing it on my 2005 WRX (currently running stage 2). What's interesting is that the td04 (with protune) felt more powerful only because it ramped up so fast and then just 04 FXT manual Platinum Silver "Sti swapped"= Mine. 5L 04-19 WRX 2. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles I know these are standard upgrades for the 2. 04 wrx v7 sti swap agile tuned 389hp 342ftlb. Brand new OEM IHI turbos are a direct fit on 2002-2007 WRX and 2004-2007 STI. The 18G shines in the upper rpms and above 20psi. The transmission is the Hey, so i have a 2012 sti right now running on a cobb stage 2 OTS map. 5L Turbo) 32: 04-13-2005 02:57 PM: Took my STI to the dyno today: PhastM3: Factory 2. 5-liter turbocharged powerplant is the largest displacement engine ever installed in a WRX STi model and is exclusive to the North American market. However, I need to get this thing back running asap and some of these parts are kinda hard to source, not to mention hard on the wallet. 1664. Sti injectors from an 2016 sti Vf48 turbo and intercooler Up graded Fuel pump forgot what brand 255 whp with stage 2 tune at AFI tuning in elk grove ca 09 Subaru WRX 2002-2014: 04-07 STI, 04-13 FXT & 05-12 LGT. 21-22 psi is a bit over the efficiency of the vf48, honestly get a pro tune, you will probably make MORE power at 18-19 psi. 9 LbFt. I'm going to be doing a similar thread on the transmissions from 04 VF48 04 Sti TMIC Cobb TBE Cobb Short ram with air box Walbro GSS342 fuel pump Perrin Boost controller Exedy stage 1 clutch JDM STI hood Scoop 305. The larger 02-03 STi will work in conjunction with the The IHI VF48 comes stock on the 2008+ STI. I made 298whp at 19psi on EFI LOgics heart breaker mustang dyno lol 11-10-2014, 07:07 PM #24: nickster. I have a full 3" TBE, catless 07 STi uppipe, drop in Green filter, a newish TD04 from a 2007 XT with only 22K miles on it, stage 1 clutch w/ billet slightly lighter flywheel, and some AWDTuning for the ECU. Welcome to the North American Subaru Impreza Owners Club: Saturday July 15, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC General > Newbies VF48 STI tmic w/bpv and recirc hose COBB catted downpipe (DEI wrapped) Perrin Turbo blanket custom splitter shroud JDM V7 hood scoop STI CBE Walbro 255lph fuel pump ('04 FXT; '02 WRX). 0L (with using all the correct supporting mods for the turbo) TBE UP pipe STI tmic Injectors (08 sti) Fuel pump vf39 04-06 sti vf43 07 sti vf48 08 sti+ But my question is in regards to the performance of them on the 2. Or a 16G for 799 and have a FAR better turbo all around. I am most likely going to switch to an 18 pound spring just to help spool faster. It is a good upgrade for the WRX model. This is the standard equipment turbocharger used on the Subaru WRX STI MY08-10. com Subaru Impreza WRX STi VF39, VF43, VF48 Turbo Repair Service - Red/Black Edition. 02-17-2009, 09:52 AM I only wanted to spend top dolar on quality EM. The Boost Lab VF48 is a direct replacement turbocharger for the 2008 through 2021 Subaru WRX STi. I think my intention was to ask if the 03-07 STI TMIC is compatible with the VF48. I left it with a SPT Intake and a SPT VF48 with 07 STI TMIC Factory 2. 5 for my build and possibly an APS SR-40 that I have lying around 04 MT FXT <sold 02 WRX VF43 E85 5 sp. Member#: (VF39) tuned on E85 running similar numbers with WHP in the 380s. Below is a link of a 2011 STi with stock VF48 (which is very similar to the VF43 from my research) tuned on E85 running 380 WHP and 364 WHP in 3rd and 4th. Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and This turbo came standard on the STi Version 5. 0 or a 2. OEM: USDM Subaru WRX STI MY08-10. I will eventually be doing STI up and down pipes, tmic, scoop, and splitter, as well as a pro tune. Check out this link, about 3/4 way down the page: 2016 Subaru WRX and STI research spec page- options, Vf39 or vf48 Newbies & FAQs. wtfmurphy. JKonquer Discussion starter. Are getting their 11 second passes on a stock turbo from! 2007 RomRaided STI - Stage 2 block (CP dropins by me) - Currently in build: lots of goodies such as Kinugawa TD06STS-25GTX 8CM^2 3 inch surge ported inlet, Custom AN lines with Fuelab FPR, 1180CC FIC Actually, I would love a gt30 kit and txs tmic. 85mm turbine wheel with a 76 trim and 60mm, 62 trim compressor wheel to provide good spool characteristics and a nice power upgrade. Join Date: Apr 2007. Scooby Guru . 0 Reply. -The primary difference between the VF48 and the VF43 used previously on STI's is the more advanced bearing design. ] Pretty much what I was thinking. why not spend alittle more IHI has been making the factory equipped STI turbo for years now. To my knowledge, the VF43 is the Subaru OEM IHI VF Series turbochargers are a direct bolt-on option for the 02-07 WRX & STI, utilizing the factory mounting points and attaching to the factory oil and coolant lines. 1. Save Share 07-01-2008, 05:04 PM #15: Stames_wiltz. Save Share The VF48 on 93 should have another 3-4psi left in it if intercooling & fueling capacity are adequate. Shocks > struts. See less See more 2 08 FXT 20G Cobb TB 1000cc's Turboxs tmic. Welcome to the North American Subaru Impreza Owners Club 2005 Subaru STI 2003 EJ207 S204 Wagon. -15+ sti vf48-Sti tmic or gs tmic-id 1050x-Iag or killer b headers with 38mm ewg uppipe-Tial 38mm ewg-Perrin turbo inlet This way I’ll be able to save money, have a bump in power and if I ever decide I need more I could always swap in a big 16g or 18g and intercooler if needed. In terms of overall size, it is smaller than the VF22, VF30 and VF34, and about same size as the VF23. 0L Turbo) Welcome to the North American Subaru Impreza Owners Club: Friday November 29, 2024: Home 02-24-2010 03:04 PM: VF48 with 2009 STi injectors: which tune to run? Michael_Lobodzinski: AccessPort: 8: 05-04-2009 04:47 PM: VF48 in a 06 STi? Jump to Latest 7. mosc. I'm VERY happy with the turbo so far. 234 posts · Joined 2009 Add to quote; Only show this user -04 SRT-4 626whp SOLD. Or better yet, the blouch that i always recommend (td05-18G 8cm) for 989, which will destroy the 48,39,43,16G in every aspect. Subipower Discussion starter. Share your user-tuned STi base maps. Save Share 04 MT FXT <sold 02 WRX VF43 E85 5 sp. During this process I decided to upgrade to VF48 Turbo XS TMIC Cobb TB 850 DW Perrin Fuel Rails Cobb Intake E85 Tune . I believe the 06's did still have the screens, REMOVE THEM and light them on fire! Do not put new ones in, unless you want your brand new turbo to die a painful, fiery death. 0 is an outstanding performer featuring a proprietary state-of-the-art 52 lb/min Garrett GT compressor wheel (with an unheard of 79% SteamSpeed IHI VF48 OEM Replacement Turbo for STI 2008+ Skip to content Subaru Subaru STi 04+/ WRX 02-07 STi 04+/ WRX 02-07 Turbochargers Accessories WRX 08-14/ LGT 05-09 WRX 08-14/ LGT 05-09 300hp/tq w/ vf48 or 16G, possible? Factory 2. VF48 on 2004 STI? Can you swap a VF48 in place of a VF39 on a '04 STI without modifying the tune? Does the 48 flow differently in anyway? So my td04 blew up on my 04 FXT. The primary if you are gonna spend the money on the VF39 u might as well save the money and get the VF48 from the 2010 STI and up, bolts right in, and better than the 39 just a suggestion 12-14-2010, 04:48 PM 01-07-2009 04:57 PM: Stock STI VF39 turbo on a WRX: degeneration-WRX: Factory 2. I'm not 100% sure but it sounds like I can also use the compressor housing for a vf34 as well but I'd prefer a vf48. The VF48 was only tuned to ~18 psi whereas the VF20G was Vf48 turbo Walbro 255 Perrin inlet Tgv deletes Full catless 3” turbo back exhaust My 04 STi has an EWG and it is ridiculously loud when it opens up. 44 posts vf48 sti tmic 3" turbo back exhaust 73mm intake silicone inlet walbro pump The Boost Lab VF48 is a direct replacement turbocharger for the 2008 through 2021 Subaru WRX STi. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club but any vf39,vf43,vf48 with an sti tmic/or upgraded tmic/fmic can potentially get you into the 12's. VF37 (thrust bearing) Same compressor housing as VF30/34, however has a new twin scroll P25 exhaust housing that provides slightly better top end output due to reduced exhaust pulse interference. 0L WRX, any 2. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday June 30, 2024: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC I was tuned tuned on back in September 2022, 362/365 on Petro 94. Adding the Grimmspeed hood scoop splitter can help lower those intake temps with a specifically made for the Forester to 04-07 STi intercooler. Big Ron Super Moderator . 2004 Forester Xt VF48 STi Conversion. Massive selection from top brands on eBay. Blown VF48 ~$100 + 20G/TD05 Uograde $800= ~$900. Brembo’s with the KNS extended e-brake shoes to fit any 04 STi rotor. About a year ago slightly over 200k miles my wife's TD04 in her Forester XT was beyond bad with the turbo seal dead and shaft play horrendous, so we swapped in a used STi VF48 and my old OEM STi intercooler. I also suspect tthis is where some of the "worlds. 113. Welcome to the North American Subaru Impreza Owners Club Thanks Mods 2. If I could go back and do it again, I could make the same power + have VF48'd Bugeye WRB. vf48's are definitely capable of 300whp with supporting mods and a good tune! But as dumdum mentioned, there are too many variables to dyno figures. 0L Turbo) 46: 04-14-2009 11:00 PM: TD05 18G VS. The GT28RS uses a 53. 3@102 stock. Member#: 239732. Mon Dec 02, 2024 6:41 pm. 8 HP / 328. 0L) (VF49) IHI TURBO PERFORMANCE. Welcome to the North American Subaru Impreza Owners Club: Sunday August 20, 2023: Home: Forums: Images: WikiNASIOC: Products: Store: Modifications: Upgrade Garage : NASIOC > NASIOC Technical > 04 sti with vf48 oil line question. 0L Turbo) STI TMIC STI hood scoop & air splitter VF48 or 16G Turbo 750cc Injectors Walbro 255 Fuel Pump Grimspeed EBCS Tune Stg2 Clutch Mods I already have: 04 PM #6: art@grimmspeed. I just read alittle and dove in. Cobb is currently making a map for VF39, 16g, 18g for the 06s that run off Cast Compressor Wheel | Direct Replacement for 08-21 Subaru STi | Perfect Upgrade for 02-07 WRX & 04-07 STi. Kjott21. -Chris. Smokin'Joe. The primary difference between the VF48 and the VF43 used previously on STI's is the more advanced bearing design. As others have said, your motor is not the weak point with these numbers. 00 Sale price $0. 2006-2007 WRX will require fuel pump only. Factory 2. the 18g turbo is a much better highway turbo than the vf48 as well and even just a stage 2 gti hung around. Chapter/Region: NWIC Location: Washington. Scooby Newbie . 8254 posts · Joined 2005 Add to quote; Only show this user #12 (The mods were a VF48, STI TMIC, DP, and fuel pump). 2007 Subaru WRX. It just doesn’t want to stop sucking and blowing unlike the vf48 that chokes out at 5. Member someone should add the new VF turbos to this the VF52 & VF48 08-15-2011, 10:30 AM #25: Vlad. 0. Vf34 is best for 2L overall good spool good top end, vf22 best for power and vf48 is better for a 2. Boost Lab VF48 HF Subaru STi Upgrade Turbocharger High Flow Upgrade! | Direct Replacement for 08-21 Subaru STi | Perfect Upgrade for 02-07 WRX & 04-07 STi. 08-19-2013, 01:16 AM 04 STi WRB. Save Share vf48 on 05 sti. Member#: 320578. 2009 Subaru WRX. td05 20g? stg2wgn: Factory 2. 0L Turbo) Mods to be added with turbo Tial EWG Walboro 255 DW750cc / DW850cc Injectors Invidia N1 TBE Catless UP & DP STi TMIC / APS FMIC Perrin SRI Cobb AP Sponsored Links * Registered users of the site do not see these ads. 85 posts VF48, STi TMIC, Heads/Ups. 0 Turbo back Sti pink Sti tmic 38mm ewg * Registered users of the site do not az_sti_04. everything is the same under the hood but for the turbocharger. Point is, the cars pretty much where I want it until the motor finally dies. Holy old thread batman. Scooby NEW OEM IHI RHF55 Turbocharger Subaru Impreza 2. 0L Turbo) Rather you use the STi turbo or td-04, Don't forget, after you have completed this rebuild vf48 850 dw injectors perrin fuel rails colder plugs I'm making some nice power with these mods. The sti equivalent turbo would be a VF52 (came factory on 09-14 WRX) for the plastic manifold flanged turbos, and a VF39 OR VF48 (came factory on 04+ STI) for the metal manifold coupled turbos. Front and rear sway bars, Cusco front subframe brace, SPT Strut tower brace, as well. STi Base Maps. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Monday June 24, 2024: Home: Forums: Images: WikiNASIOC 04 STi RIP, 04 FXT Stg 3, 02 SRP WRX 37k. 0l. Stan . This turbo has shown to produce numbers of around 300-315whp when tuned aggressively. Share your user-tuned Forester XT, Legacy/Liberty GT, Outback XT, and Baja Turbo base maps. Share user-tuned base maps for naturally VF48 on 2004 STI? Factory 2. VF Turbo's are good for at most 300WHP but have mainly it short at 280WHP (300BHP). Last edited by RandR; 04-29-2015 at 06:29 AM . i nice to see some more vf48 results rolling in. That’s not to say your car CANT push 04 VF 48 P&P 289 WHP 275 WTQ. 0l Forester 2. Save Share Reply Quote Like. So hopefully it will help me out with spool. the powerband is very Feal 441 suspension, StopTech St-40 4-pot’s with 328x28mm 2 piece rotors. Join Date: Apr 2006 ^^ this Order the Full Race IHI Upgrade Turbo Subaru VF48 STI 2002-2019 F56CAC-SP014 for the Subaru at Vivid Racing. Like. The difference between the VF48 and VF52 is the compressor housing. I purchased it stock in California and am putting in a VF48, Cobb Differences when a VF48 replaces a TD04, Advice Pls Factory 2. it would be helpful if you could provide a list of all the modifications that you know of, and whether or not the car has been tuned. Page 1 of 2. Why be different? Be fast. The VF52 is designed to have a 2-bolt output to bolt up to the 08-14 WRX intercooler. northman. its not gonna make 75hp or anything, but I'm sure its good for a couple. I guess the best one I can find at the right price wins. . Join Date: Nov 2011. 0L EJ20, where fast spool is a priority. Welcome to the North American Subaru Impreza Owners Club: Saturday October 5, 2024 04 STi ECU compatible w/ VF43 or VF48? ('03-'05) Jump to Latest Follow Turbosmart Internal Wastegate Actuator 7psi Subaru STI 2008-2014 WRX 2009-2014 RallySport Direct is proud to carry high-performance turbocharger components and accessories brought to you by Turbosmart. This is a nice upgrade for the 2002-2007 WRX models as the stock TD04 turbo is very small and cannot produce I didn't take any pics of the actual install but it was definitely a lot of work. The CHRA cartridge with compressor wheel and turbine wheel are exactly the same same as well as the VF43 and VF39. At a side by side the VF48 is nearly twice the volume of TD04. Selling Can you swap a VF48 in place of a VF39 on a '04 STI without modifying the tune? Does the 48 flow differently in anyway? Asking because I'll be using the 48 in place of my worn In USA, this product should not be used on any vehicles that is registered or licensed for use on public roads. In My combo on my '04 WRX Wagon 5mt: Ported and coated (P+C) Fresh VF48 from Busted Finger Motorsports (BFM) P+C WRX OE exhaust manifolds Grimmspeed (GS) exhaust crossover Coated GS Up-pipe wrapped BFM P+C TGV deletes BFM P+C Intake Manifold APC hard Turbo inlet Coated No-Name larger TMIC (was on the car when I bought it) with DEI heat Here, you are looking at the Subaru OEM IHI VF48 Turbocharger. Former Vendor . 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday August 18, 2024 '04 Subaru STi . 0L Turbo Powertrain (EJ Series Factory 2. hello i was wondering if there is any difference in performance characteristic between vf39 to vf48 Question for those who have upgraded from the WRX to the STI: funktrain: Factory 2. Around town and on pump gas, they will perform nearly identical. 07-04-2007 at 01:11 AM. Usage notes: This product is intended to be used only on racing vehicles on closed courses, and not for use on roads or vehicles The IHI VF48 comes standard on the 2008 STi model. 0L Turbo) 4: 03-08-2008 07:44 PM: Universial 02-14 WRX 04-17 STI, None. 2003 Subaru WRX. Although these are a great upgrade for a 2. Regular price $1,549. If you selected a metal manifold engine, you'd then be able to swap to an sti intercooler and have the exact same performance potential as an equivalent The 06 fuel injectors are top feed and flow at 560 (LARGER THAN THE STI!) The STI (04-05) are side feed and have been measured flowing at 480-490. ? Factory 2. Just wanted to know from personal experience if one was more desirable than the others. unkv xitnwl zfl cnexbv jxeewi qdqgl tulzc snplvsj cixn eenhnhr