Subaru turbos - what they come on.

[Guest]

Lets try and build a full list of turbo vs model how they apply to tne NZ market NZDM/JDM. No CFM rating etc just model and turbo info for now and prefer you sighted it rather than googled it.

Single scroll unless otherwise noted.

TD04 - Bent inlet V1/2 wrx, Gravel Express

TD04L - Straight inlet Non STI V3/4/5/6/7

TD04 - BL/BP Legacy Manual Twin scroll

TD05 - V2 STI, RA - sedan

VF5 - EA82T

VF8 - RS Manual

VF10 - RS/GT Auto only

VF12 - JDM RS Manual

VF13 - BD / BG rev A TT legacy primary

VF14 - BD / BG rev A TT legacy secondary

VF22 - V3 WRX Sedan Manual

VF23 - V3 STI/22B

VF24 - V4 STI

VF28 - V5 STI

VF29 - V6 STI

VF30 - V7 STI

VF32 - BH Legacy Rev D Primary

VF33 - BH Legacy Rev D Secondary

VF34 - V7 STI Spec C

VF35 - V7 Overseas STI

VF36 - V8 STI Spec C - Twin scroll

VF37 - V8 STI - Twin scroll

VF38 - BL/BP Legacy Auto - Twin scroll

Confirm or fill in the blanks below:

VF18 -

VF19 -

VF25 -

VF26 -

VF27 -

VF31 -

VF39 - V10 STI?

VF40 - USDM Legacy

VF41 - Forester STI

VF42 - Twin scroll S203/S204

VF43 - MY07 USDM STI

Anything else just leave a note.

[Timmah]

TD04 = V3/4 WRX Wagon and straight inlet.

Gravel Express, 90 degree inlet.

[Pappu1]

vf35 - ??

where u got that info from bro?

[Guest]

 Timmah said:

TD04 = V3/4 WRX Wagon, Gravel Express.

Straight inlet Im guessing?

[Timmah]

 evowrx']

[quote name='Timmah said:

TD04 = V3/4 WRX Wagon, Gravel Express.

/quote]

Straight inlet Im guessing?

Gravel Express will be 90 Degree, didn\'t think to add that.

[Guest]

 SP00N said:

vf35 - ??

where u got that info from bro?

Known about them a long time but tydon has one was what jogged my mem. I think its V7 sti overseas market but unconfirmed.

[funkytown]

TD05 (bent inlet) V2 STI, STI RA (sedan)

TD04 (bent inlet), V2 WRX wagon and sedan

VF13 / 14 primary / secondary on the BD / BG rev A TT legacy

VF10 - RS / GT auto only

Vf8 - RS manual (95% sure) - up for discussion.

edit - please go here for TT turbos.

http://www.clubsub.org.nz/forum/index.php/topic,4776.msg63602.html#msg63602

[Marky]

I\'d like to thank google for having done half the homework already

Also legacy stuff copy pasta from thread linked above

VF22 BB, PZ20 ex.h/48.5mm c.h/5b c.w/0.71 A/R - JDM MY97 V3 STi/1998/ optional 22B

VF23 BB, PZ20 ex.h/46.7mm c.h/6b c.w/0.71 A/R - JDM MY97 V3 STi/1998/ 22B

VF24 BB, PZ18 ex.h/46.7mm c.h/6b c.w/0.63 A/R - JDM MY98 V4 STi

VF25 TB, PZ12 ex.h/38.2mm c.h/10b c.w/0.36 A/R - JDM MY00 Legacy B4 Primary turbo

VF26 TB, PZ14 ex.h/38.2mm c.h/0.48 A/R - JDM Legacy B4 Primary turbo

VF27 BB, PZ18 ex.h/38.2mm c.h/10b c.w./0.63 A/R - JDM Legacy Secondary turbo

VF28 BB, PZ18 ex.h/46.7mm c.h/7b c.w/0.63 A/R - JDM/OZ MY99/00 V5/V6 STi

VF29 BB, PZ18 ex.h/46.7mm c.h/7b c.w/0.63 A/R - JDM WRX MY99-00 V5/V6 STi

VF30 TB, PZ18 ex.h/47.9mm c.h/6+6b c.w/0.63 A/R - JDM MY01 V7 STi

VF31 ??, PZ11 ex.h/???

VF32 TB, PZ?? ex.h/46.5mm c.h/10b c.w/0.70 A/R - JDM/OZ Legacy/B4 Secondary turbo

VF33 TB, PZ11 ex.h/46.5mm c.h/6+6b c.w/0.75 A/R - JDM/OZ Legacy/B4 Primary turbo

VF34 BB, PZ18 ex.h/47.9mm c.h/6+6b c.w/0.63 A/R - JDM V7/V8 STi RA Spec C

VF35 TB, PZ15 ex.h/47.9mm c.h/9b c.w/0.51 A/R - OZ/UK MY02-05 STi

VF36 BB, twin-scroll titanium wheel/shaft - PZ25 ex.h/47.9mm c.h/9b c.w/0.63 A/R - JDM MY03-06 STi RA Spec C

VF37 TB, twin-scroll - PZ25 ex.h/47.9mm c.h/9b c.w/0.63 A/R - JDM MY03-06 STi

VF38 BB, twin-scroll titanium wheel/shaft - PZ?? - JDM/OZ MY05 Legacy/Liberty GT

VF39 TB, PZ18 ex.h/47.9mm c.h/9b c.w/0.63 A/R - US MY04-06 2.5L STi

VF40 TB, PZ17 ex.h - US MY05-07 Legacy GT/JDM Forester STi

VF41 ??, PZ18 ex.h - JDM Forester STi

VF42 BB, twin-scroll titanium wheel/shaft - PZ25 - JDM STi S203/204

VF43 TB, PZ18 ex.h/47.9mm c.h/9b c.w/0.63 A/R - OZ/US MY06-07 STi

VF48 TB, PZ?? - OZ/US MY08+ STi

VF52 TB, PZ?? - OZ/US MY09+ WRX

BB = Ball bearing

TB = Thrust bearing/Plain Sleeve bearing

ex.h = Exhaust housing

c.h = Compressor housing

(x)b = (x) bladed compressor wheel

c.w = Compressor wheel

A/R = Area to Radius turbine housing ratio

JDM = Japanese Domestic Model

http://forums.nasioc.com/forums/showthread.php?t=1141476

Mitsubishi TD04L-13T

(390cfm at 14.7psi, 200-275whp, Bolt-On)

This is the standard equipment turbocharger used on the USDM Subaru Impreza WRX MY02-07.

Expect to achieve full boost with the proper mods and a quality tune between 2500-3000rpms.

Mitsubishi TD04L-19T

(225-300+whp, Bolt-On)

This is the standard equipment turbocharger used on the USDM Subaru Impreza WRX MY08.

Expect to achieve full boost with the proper mods and a quality tune between 2500-3000rpms.

IHI VF10

This is the standard equipment turbocharger used on the USDM Legacy 4EAT MY91-94. No other information known at this time.

IHI VF11

This is the standard equipment turbocharger used on the USDM Legacy 5MT MY91-94. No other information known at this time.

IHI VF12

This is the standard equipment turbocharger used on the JDM Legacy RS MY89-93. No other information known at this time.

IHI VF13

This is the standard equipment primary turbocharger used on the JDM Legacy MY93-95. No other information known at this time.

IHI VF14

This is the standard equipment secondary turbocharger used on the JDM Legacy MY93-95. No other information known at this time.

IHI VF18

This is the standard equipment primary turbocharger used on the JDM Legacy MY96. No other information known at this time.

IHI VF19

This is the standard equipment secondary turbocharger used on the JDM Legacy MY96. No other information known at this time.

IHI VF20

This is the standard equipment turbocharger used on the JDM Legacy MY97. No other information known at this time.

IHI VF22

(490cfm at 18.0psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM V3 Subaru Impreza WRX and optional on the JDM Subaru Impreza WRX STi 22b. Of all the IHI models, the VF22 has the largest potential for peak horsepower, and is capable of supporting the highest boost levels. It is capable of running up to 25 psi. The VF22 is a roller bearing turbo that utilizes the P20 exhaust housing.

Expect to achieve full boost with the proper mods and a quality tune between 3200-3700rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Member powerlabs Results

IHI VF23

(388cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX STi 22b. The VF23 is a ball bearing turbocharger that utilizes the P20 exhaust housing like the VF22. This housing is mated with the smaller compressor housing of the VF24 for fast response and excellent low and mid-range performance. It does not have the same top end power of the VF22, but spools up slightly quicker.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Member ride5000 Results

NASIOC Member overboost Results

IHI VF24

(425cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM V4 Subaru Impreza WRX STi. This turbo shares its compressor housing with the VF23, however, this housing is mated with a smaller (P18) exhaust side. The smaller characteristics of this turbo allow it to provide ample bottom end power and quick spool. This turbo is very popular for Imprezas with automatic transmissions and Group-N rally cars.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Members Davenow & mbiker97 Results

IHI VF25

This is the standard equipment primary turbocharger used on the JDM Legacy B4. Utilizes a thrust-bearing design and a P12 exhaust housing. No other information known at this time.

IHI VF26

(400cfm at 18psi)

This is the standard equipment primary turbocharger used on the JDM Legacy B4. Utilizes a divided thrust-bearing design and a B14 exhaust housing. No other information known at this time.

IHI VF27

(420cfm at 18psi)

This is the standard equipment secondary turbocharger used on the JDM Legacy. Utilizes a ball-bearing design and a P18 exhaust housing. No other information known at this time.

IHI VF28

(425cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM V5 Subaru Impreza WRX STi.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF29

(425cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger on the JDM V6 Subaru Impreza WRX STi. The VF29 is nearly identical to the VF24, with the same compressor and exhaust housings. However, the compressor wheel in the VF29 has been changed slightly. The changes made to the compressor wheel in this model are generally viewed as improvements, and as such, this unit is typically chosen over the VF24. Has a different location for the pressure hose on the wastegate actuator.

Expect to achieve full boost with the proper mods and a quality tune between 2900-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF30

(460cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM V7 Subaru Impreza WRX STi. The VF30 is a thrust-bearing turbo that utilizes the P18 exhaust housing of a VF24 and the compressor housing sized between a VF23 and a VF22.

Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Member itsawagon Results

IHI VF31

Utilizes a P11 exhaust housing. No other information known at this time.

IHI VF32

This is the standard equipment primary turbocharger used on the JDM Revision D Legacy. It utilizes a ball-bearing design. No other information known at this time.

IHI VF33

This is the standard equipment primary turbocharger used on the JDM Revison D Legacy. It utilizes a P11 exhaust housing and a divided thrust-bearing design. No other information known at this time.

IHI VF34

(460cfm at 18psi, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM V7 Subaru Impreza WRX STi Spec-C. The VF34 is nearly identical to the VF30 but has improved spool up due to its roller bearing design. It also utilizes a P18 exhaust housing.

Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Member wrx1905 Results

NASIOC Member Sports Wagon Results

IHI VF35

(425cfm, 250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX. The VF35 is similar to the VF34. It utilizes the same compressor housing and the same compressor inducer size. The differences are in the divided thrust-bearing design and the P15 exhaust housing. This allows the VF35 to spool slightly quicker than the VF34 at the cost of less top-end performance.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

IHI VF36

(430cfm, 250-325whp, Modification Required)

This is the standard equipment turbocharger used on the JDM V8-V9 Subaru Impreza WRX STI Spec-C Type RA. The VF36 is a twin-scroll turbocharger that utilizes a ball bearing design, a P25 exhaust housing, and titanium aluminide (TiAl) compressor wheel for improved spool. It is essentially a fast spooling VF34.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

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IHI VF37

(430cfm, 250-325whp, Modification Required)

This is the standard equipment turbocharger used on the JDM V8-V9 Subaru Impreza WRX STI. The VF37 is a twin-scroll turbocharger that utilizes a thrust bearing design and a P25 exhaust housing. It is essentially a fast spooling VF30.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles.

NASIOC Member deathinacan Results

IHI VF38

This is the standard equipment turbocharger used on the JDM Legacy MY04-06. The VF38 is a twin-scroll that utilizes a Titanium turbine and shaft. This turbocharger yields tremendous spool-up but offers less top-end than the VF36/VF37. The spool capabilities of this turbo are demonstrated on the JDM Legacy GT, which reaches peak torque at 2400RPM.

IHI VF39

(250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the USDM Subaru Impreza WRX STI. It can be found on all model years from 2004-2006. The VF39 utilizes a thrust bearing design and the P18 exhaust housing.

Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles that utilize this turbo aftermarket. Though they are prone to cracking, VF39’s can be had for very cheap if bought used.

NASIOC Member trbowrx Results

NASIOC Member javid Results

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Purchase

IHI VF40

This is the standard equipment turbocharger used on the USDM Subaru Legacy GT MY05-06.

IHI VF41

This is the standard equipment turbocharger used on the JDM Subaru Forester STI. It utilizes a P18 exhaust housing.

Info

Info

IHI VF42

This is the standard equipment turbocharger used on the JDM Subaru Impreza WRX STi S203 and S204. The VF42 features a twin-scroll design with a slightly larger compressor than the VF36/VF37 turbos and different turbine design (more blades). The VF42 is a roller-bearing turbo and is similar in size to the VF22 turbo, but the twin-scroll exhaust housing yields faster spool-up and a superior top-end.

IHI VF43

(250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the MY07 USDM Subaru Impreza WRX STI. It can be found on both base STI\'s and STI Limited\'s. The VF43 utilizes a thrust bearing design and the P18 exhaust housing. The primary difference between the VF43 and the VF39 used previously on STI\'s seems to be the stiffness of the wastegate. The VF43 has a stiffer wastegate designed to reduce boost creep issues.

Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles that utilize this turbo aftermarket.

Info

IHI VF44

This is the standard equipment turbocharger used on the JDM Legacy GT MY06. No other information known at this time. (Confirmation needed)

IHI VF45

This is the standard equipment turbocharger used on the JDM Legacy GT MY07. No other information known at this time. (Confirmation needed)

IHI VF46

This is the standard equipment turbocharger used on the USDM Subaru Legacy GT MY07. The VF46 utilizes a new five-arc scroll design to improve low and midrange performance over the previous VF40.

Info

IHI VF48

(250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the USDM Subaru WRX STI MY08-10. The primary difference between the VF48 and the VF43 used previously on STI\'s is the more advanced bearing design.

Expect to achieve full boost with the proper mods and a quality tune between 3000-3500rpms. 2002-2005 WRX owners will need fuel upgrades for this turbocharger and proper engine management is highly recommended for all vehicles. This turbocharger is not a direct bolt-on for the MY08+ WRX.

Purchase

IHI VF52

(250-325whp, Bolt-On)

This is the standard equipment turbocharger used on the USDM Subaru WRX MY09-10. This turbocharger is similar to the VF48 but utilizes the USDM Legacy GT-style housing.

Expect to achieve full boost with the proper mods and a quality tune between 2800-3300rpms. This is NOT a direct bolt-on for 2002-2007 WRX, but will fit the 2008 WRX and 2005+ Legacy GT without modification

[nickch]

V7 (non-STi) => TD04 => not sure which variation

[Guest]

Plenty of info on google. Was more after how they relate to vehicles we have in our country. Will update more tonight.

[Joker]

TD05H is straight or bent? the "H" denotes the inlet shape

[Guest hate-evoz]

IIRC TD05H is 90 degree inlet

TD05 is straight inlet someone can confirm?

[Pappu1]

the td04 in v7 wrx was td04L

[Guest]

 JoKer said:

TD05H is straight or bent? the "H" denotes the inlet shape

Nope.

[Joker]

nope what : thats not helpful

if its the other way around then say so please

[Guest]

 JoKer said:

nope what : thats not helpful

if its the other way around then say so please

No relation to the snout.

[loganrasti]

 evowrx']

[quote name='JoKer said:

nope what : thats not helpful

if its the other way around then say so please

/quote]

No relation to the snout.

do you know what the H means then?

[gotasuby]

V2wrx had a td04. The straight inlet td04 turbos up to v7 were td04l and then for the jdm not usdm vehicles they went to the td04hl.

Also you have vf28 and 29 a title muddled. Vf28=v5,vf29=v6

[DRFVDR]

Vf5 = EA82t

[Guest]

 gotasuby said:

V2wrx had a td04. The straight inlet td04 turbos up to v7 were td04l and then for the jdm not usdm vehicles they went to the td04hl.

Also you have vf28 and 29 a title muddled. Vf28=v5,vf29=v6

So RA same turbo as the STI?

[chulozumo]

my v5 wrx ra limited came with a vf29

[Guest]

 chulozumo said:

my v5 wrx ra limited came with a vf29

Hadnt been tampered with at all? Import or nz new?

[Guest]

 loganrasti']

[quote name='JoKer said:

nope what : thats not helpful

if its the other way around then say so please

/quote]

No relation to the snout.

do you know what the H means then?

Nope just know it doesnt relate to snout. Theyre an MHI turbo and evo stuff runs an H on some as well. I think it had some reference to bigger/better. Early GSR were TD04H then went to TD04HL etc. IIRC. Mind you evo 1 2 3 are all slightly bigger/better than each other also. The proper p/n on it is how you check tho not the TD05H on the front.

[Guest]

Quoted from BC5RA:

A TD04 will flow 360cfm, a VF10 may flow slightly higher than that and a VF8 even more.

A VF8 or VF12 (AUSDM) flows very similar to a VF28 (without the RBB spool) so put them somewhere between 380cfm and 420cfm.

Didnt want to lose that little gem hard info to find.

[gotasuby]

 evowrx']

[quote name='gotasuby said:

V2wrx had a td04. The straight inlet td04 turbos up to v7 were td04l and then for the jdm not usdm vehicles they went to the td04hl.

Also you have vf28 and 29 a title muddled. Vf28=v5,vf29=v6

/quote]

So RA same turbo as the STI?

Yes. And the h on the end of Mitsubishi turbos means high flow. Usually they are bigger exducer and inducer on turbine