Blow Off Valves (BOV)

Blow-off and diverter valves have always been popular upgrades for a turbo engine. However, not all car enthusiasts know why they are so important, and what the difference between a blow-off and diverter (also called bypass or recirculating) valve is. So let’s make things clear. Your turbocharger compresses air and forces it to the engine. This allows more air to enter the cylinders, which results in stronger combustion and increased horsepower. The high-pressure compressed air enters the engine when the throttle plate is open. However, when the throttle plate closes, this air has to be released; otherwise, the pressure in turbo piping will increase dramatically causing the air to move in the opposite direction. This can compromise vehicle performance and damage your turbocharger, engine and other vital vehicle parts.

Blow-off and diverter valves prevent this from happening by letting the air escape from the tubing. Once the throttle closes, the manifold pressure instantly drops below the atmospheric pressure. The valves sense this change and open to release the air. Blow-off and diverter valves do the same job but differ in the way they do it. Diverter valves recirculate the air back into the intake while blow-off valves vent it to the atmosphere. Since diverter (bypass) valves are better at keeping the pressure consistent, they come standard on most modern turbocharged vehicles. Blow-off valves create an attention-grabbing chuffing sound and are typically an aftermarket modification. On our website, you’ll find an extensive variety of both blow-off and bypass valves that are made using high-strength materials to offer uncompromising performance and reliability.

When choosing between a blow-off or a diverter valve, don’t forget to consider several important factors. First of all, remember that it’s not recommended to install a blow-off valve if you have a factory ECU and (MAF) sensor. The sensor calculates the amount of air that enters the engine and sends these data to the ECU so the ECU can determine the amount of fuel needed for a balanced air-fuel mixture. The blow-off valve vents the air after it has been calculated by the MAF sensor. But the control unit injects excess fuel taking into account the readings from the MAF sensor. This will eventually result in a rich mixture. To get a louder sound without compromising performance, choose a dual port blow-off valve that releases half of the air to the atmosphere while recirculating the other half back to the air intake. However, if you use an aftermarket ECU, you can upgrade to whatever valve you want for your 2004 Subaru Impreza.

Read More

Manufacturer 
Display
Per Page
,
Go Fast Bits T9503
Please Note:

Some images might not represent the actual product

Go Fast Bits T9503 Turbocharger Blow Off Valve
for 2004 Subaru Impreza ALL

$507.15

Save: $66.15
Sale Price:

$441.00

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock
EngineFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
,
TURBOSMART TS-0204-1301
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0204-1301 Bubba Sonic BOV
for 2004 Subaru Impreza ALL

$459.94

Save: $59.99
Sale Price:

$399.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo Sedan 4-Door
,
TURBOSMART TS-0204-1302
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0204-1302 Bubba Sonic BOV
for 2004 Subaru Impreza ALL

$459.94

Save: $59.99
Sale Price:

$399.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo Sedan 4-Door
,
TURBOSMART TS-0205-1015
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1015 Dual Port BOV
for 2004 Subaru Impreza ALL

$390.94

Save: $50.99
Sale Price:

$339.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1016
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1016 Dual Port BOV
for 2004 Subaru Impreza ALL

$390.94

Save: $50.99
Sale Price:

$339.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 6 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1215
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1215 Plumb Back BOV
for 2004 Subaru Impreza ALL

$379.44

Save: $49.49
Sale Price:

$329.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 4 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1216
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1216 Plumb Back BOV
for 2004 Subaru Impreza ALL

$379.44

Save: $49.49
Sale Price:

$329.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1315
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1315 Supersonic BOV
for 2004 Subaru Impreza ALL

$372.54

Save: $48.59
Sale Price:

$323.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1316
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1316 Supersonic BOV
for 2004 Subaru Impreza ALL

$372.54

Save: $48.59
Sale Price:

$323.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 6 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
HKS 71008-AF006
Please Note:

Some images might not represent the actual product

HKS 71008-AF006 Super SQV4 Kit
for 2004 Subaru Impreza ALL

$366.72

Save: $47.83
Sale Price:

$318.89

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 49 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
EJ205 Engine
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo EJ205 Engine
Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
EJ257 Engine
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo EJ257 Engine
Sedan 4-Door
,
Go Fast Bits T9003
Please Note:

Some images might not represent the actual product

Go Fast Bits T9003 Turbocharger Blow Off Valve
for 2004 Subaru Impreza ALL

$343.62

Save: $44.82
Sale Price:

$298.80

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 33 New In Stock
EngineFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
,
HKS 71008-AK001
Please Note:

Some images might not represent the actual product

HKS 71008-AK001 Super SQV4 Universal
for 2004 Subaru Impreza ALL

$274.39

Save: $35.79
Sale Price:

$238.60

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 1116 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo Sedan 4-Door
,
TURBO XS WS-HYB
Please Note:

Some images might not represent the actual product

TURBO XS WS-HYB Hybrid Blow Off Valve
for 2004 Subaru Impreza ALL

$273.56

Save: $35.68
Sale Price:

$237.88

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 9 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
,
TURBO XS WS-RBV
Please Note:

Some images might not represent the actual product

TURBO XS WS-RBV Type H34 Racing Bypass Valve
for 2004 Subaru Impreza ALL

$273.56

Save: $35.68
Sale Price:

$237.88

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 14 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Bypass Valve
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Bypass Valve
,
TURBO XS WS02-XS-RFL
Please Note:

Some images might not represent the actual product

TURBO XS WS02-XS-RFL Turbocharger Blow Off Valve
for 2004 Subaru Impreza ALL

$273.56

Save: $35.68
Sale Price:

$237.88

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 55 New In Stock
EngineFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
2004 Subaru Impreza ALL equipped with
L Turbocharged
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
2004 Subaru Impreza ALL equipped with
L Turbocharged
,
Go Fast Bits T9203
Please Note:

Some images might not represent the actual product

Go Fast Bits T9203 Turbocharger Blow Off Valve
for 2004 Subaru Impreza ALL

$253.58

Save: $33.08
Sale Price:

$220.50

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 21 New In Stock
EngineFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
,
TURBOSMART TS-0203-1015
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0203-1015 Kompact Series Dual Port BOV
for 2004 Subaru Impreza ALL

$247.19

Save: $32.24
Sale Price:

$214.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 5 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1135
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1135 VeePort Pro BOV
for 2004 Subaru Impreza ALL

$241.44

Save: $31.49
Sale Price:

$209.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1136
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1136 VeePort Pro BOV
for 2004 Subaru Impreza ALL

$241.44

Save: $31.49
Sale Price:

$209.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 6 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0205-1130
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-1130 VeePort Pro BOV
for 2004 Subaru Impreza ALL

$224.19

Save: $29.24
Sale Price:

$194.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 7 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo Sedan 4-Door
,
Go Fast Bits T9103
Please Note:

Some images might not represent the actual product

Go Fast Bits T9103 Turbocharger Blow Off Valve
for 2004 Subaru Impreza ALL

$212.18

Save: $27.68
Sale Price:

$184.50

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 3 New In Stock
EngineFitment Notes
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Turbocharged
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Turbocharged
,
TURBOSMART TS-0203-1215
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0203-1215 Kompact Series Plumb Back BOV
for 2004 Subaru Impreza ALL

$195.44

Save: $25.49
Sale Price:

$169.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 22 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBOSMART TS-0203-1223
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0203-1223 Kompact Series Plumb Back BOV
for 2004 Subaru Impreza ALL

$155.19

Save: $20.24
Sale Price:

$134.95

Estimated Ship Date: Today

In Stock - 14 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas SOHC Wagon 4-Door
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.0L H4 Gas DOHC Turbo Sedan 4-Door
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo
 
Sedan 4-Door
 
2004 Subaru Impreza ALL equipped with
2.5L H4 Gas DOHC Turbo Sedan 4-Door
,
TURBOSMART TS-0205-2056
Please Note:

Some images might not represent the actual product

TURBOSMART TS-0205-2056 Subaru Flange Adapter Kit
for 2004 Subaru Impreza ALL

$96.54

Save: $12.59
Sale Price:

$83.95

Estimated Ship Date: Today

In Stock - 4 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve
2.5L Turbo
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve
2.5L Turbo
,
TURBO XS H-WRXG4
Please Note:

Some images might not represent the actual product

TURBO XS H-WRXG4 Type-H Adapter Kit
for 2004 Subaru Impreza ALL

$55.44

Save: $7.23
Sale Price:

$48.21

Estimated Ship Date: Today

In Stock - 8 New In Stock
EngineFit NotesFitment Notes
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve Kit
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve Kit
2004 Subaru Impreza ALL equipped with
L Turbocharged
 
Turbocharger Blow Off Valve Kit
 
2004 Subaru Impreza ALL equipped with
L Turbocharged Turbocharger Blow Off Valve Kit