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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 Super Sound Universal BOV Blow Off Valve VD Venturi Drive 70139 Genuine
BLITZ Super Sound Universal BOV Blow Off Valve VD Venturi Drive 70139 Genuine
   $209.99
Blitz Super Sound Blow Off Valve (Used)
Blitz Super Sound Blow Off Valve (Used)
   $100.00
BLITZ Super Sound Blow Off Valve - WRX/Universal
BLITZ Super Sound Blow Off Valve - WRX/Universal
   $100.00
Blitz 70139 Super Sound VD Blow Off Valve Universal Turbo Fitment Genuine
Blitz 70139 Super Sound VD Blow Off Valve Universal Turbo Fitment Genuine
   $219.99
BLITZ VD UNIVERSAL BLOW OFF VALVE BOV
BLITZ VD UNIVERSAL BLOW OFF VALVE BOV
   $199.00
BLITZ Blow Off Valve VD Fits 02-07 Impreza WRX / 04-17 Impreza WRX STi 70186
BLITZ Blow Off Valve VD Fits 02-07 Impreza WRX / 04-17 Impreza WRX STi 70186
   $294.99
NEW Blow Off Valve(VD Type)+Aluminium Flange Adapter For[Universal-TurboCharger]
NEW Blow Off Valve(VD Type)+Aluminium Flange Adapter For[Universal-TurboCharger]
   $56.90
JDM SARD SUPER RARE BLOW OFF VALVE KIT TOYOTA MR2 SW20 3S-GTE BOV REAL JAPAN
JDM SARD SUPER RARE BLOW OFF VALVE KIT TOYOTA MR2 SW20 3S-GTE BOV REAL JAPAN
   $199.95
JDM Blitz Super Sound Blow off valve 2
JDM Blitz Super Sound Blow off valve 2" Pipe bov s13 sr20det
   $120.00
JDM Blitz Super Sound Blow off valve & Hard Pipe R33 RB25DET skyline gtst
JDM Blitz Super Sound Blow off valve & Hard Pipe R33 RB25DET skyline gtst
   $120.00
SRE 2.5
SRE 2.5" ALUMINUM TURBO BLOW OFF VALVE ADAPTER PIPE TYPE-S / TYPE RS / BLITZ 2MM
   $18.99
Blow Off Valve Adaptor For BLITZ BOV Fit Nissan Skyline R32 R33 R34 GTST GTT
Blow Off Valve Adaptor For BLITZ BOV Fit Nissan Skyline R32 R33 R34 GTST GTT
   $26.50
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