BOV boost pressure relief valve
INCREDIBLE SOUND EFFECT !!!
It protects your turbo !!!
The serial DV valve injects air into the circuit, while the Blow Off valve - the atmospheric valve releases air outside, which protects your turbo, and at the same time gives an amazing sound effect - characteristic PSSSSSTT !!!!
Dedicated to: Subaru 2002 - 2007 Impreza WRX / STI
High quality.
Valve - Aluminum 6061, CNC machined
Dimensions:
Inner diameter (piston): 27mm.
Spacing of fixing screws: 105mm.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Subaru | IMPREZA STI | 2002-2007 | - |
| Subaru | IMPREZA WRX | 2002-2007 | - |
TURBOWORKS
Turboworks is a Polish manufacturer and supplier of performance turbochargers and forced-induction components. Based in Rzeszów, Poland, Turboworks engineers and balances their turbochargers in-house, offering T3/T4, GT, and ball-bearing turbo units for a wide range of turbocharged street and motorsport applications.
Official page: turboworks.pl
Official page: turboworks.pl
Turboworks Blow Off Valve 4503 for Subaru - Blue
36.72€
36.36€
Excl. VAT: 30.05€
Tags: Turbo\Blow Off\TurboWorks,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Subaru | IMPREZA STI | 2002-2007 | - |
| Subaru | IMPREZA WRX | 2002-2007 | - |

Official page: turboworks.pl

