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Blitz Blow Off Valve

Product Description

The Blow-off valve (BOV) is important to all turbocharged vehicles in order to relieve compressor surge without reducing compressor speed. The BOV controls boost pressure that is built up by the turbo by venting it to the atmosphere in between shifts. This prevents pressure from backing up into the compressor housing, causing the turbo impeller blade to rapidly stop or to spin backwards, which can be destructive to the turbo. A blowoff valve is actuated by pressure changes only, ensuring quick valve responses and complete closures at idle. The BLITZ blow-off valve not only improves performance and response, but also increases the life of the turbocharger.

Blitz Blow Off Valve Subaru STi 04-18 1307
Blitz Blow Off Valve Subaru STi 04-18 1307
   $90.00
MR2 BLITZ Turbo Blow Off valve
MR2 BLITZ Turbo Blow Off valve
   $200.00
Blitz 70139 Super Sound VD Blow Off Valve Universal Turbo Fitment Genuine
Blitz 70139 Super Sound VD Blow Off Valve Universal Turbo Fitment Genuine
   $194.99
BLITZ Super Sound Blow Off Valve VD Universal 70139 Genuine Made in JAPAN
BLITZ Super Sound Blow Off Valve VD Universal 70139 Genuine Made in JAPAN
   $199.99
Rare JDM Blitz Vintage Blow Off Valve Universal Old School BOV Carb Style
Rare JDM Blitz Vintage Blow Off Valve Universal Old School BOV Carb Style
   $84.70
BLITZ VD UNIVERSAL BLOW OFF VALVE BOV
BLITZ VD UNIVERSAL BLOW OFF VALVE BOV
   $199.00
JDM BLITZ Super sound Blow off dump valve Bov w/piping
JDM BLITZ Super sound Blow off dump valve Bov w/piping
   $149.99
Blitz Twin Blow Off Valve R33 Nissan Skyline GTR RB26 RB26DETT
Blitz Twin Blow Off Valve R33 Nissan Skyline GTR RB26 RB26DETT
   $329.00
NEW Blitz Super Sound VD Blow Off Valve BOV (R32 R33 R34 SKYLINE STAGEA RB25DET)
NEW Blitz Super Sound VD Blow Off Valve BOV (R32 R33 R34 SKYLINE STAGEA RB25DET)
   $180.64
JDM Blitz Super Sound Blow off valve 50mm Aluminium Pipe ss bov s13 sr20det
JDM Blitz Super Sound Blow off valve 50mm Aluminium Pipe ss bov s13 sr20det
   $149.99
Blitz Dual Drive DD BOV Blow off valve 50mm Alluminium  Pipe s14 s15 sr20det
Blitz Dual Drive DD BOV Blow off valve 50mm Alluminium Pipe s14 s15 sr20det
   $135.99
JDM Blitz SS Blow Off Valve bov 60mm Pipe sr20det s14
JDM Blitz SS Blow Off Valve bov 60mm Pipe sr20det s14
   $149.99
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