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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.

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 Blow Off Valve & Flange
Blitz Blow Off Valve & Flange
   $110.00
DIFtech Blow off Valve Flange for Blitz type DD/VD Aluminum Curved Weld-on 10662
DIFtech Blow off Valve Flange for Blitz type DD/VD Aluminum Curved Weld-on 10662
   $25.00
Blitz Dual BOV Blow Off Valve Subaru Impreza Wrx Sti EJ20DET Recirculating Valve
Blitz Dual BOV Blow Off Valve Subaru Impreza Wrx Sti EJ20DET Recirculating Valve
   $199.99
BLITZ 70181 Blow Off Valve Fits 02-07 Impreza WRX / 04-19 Impreza WRX STi
BLITZ 70181 Blow Off Valve Fits 02-07 Impreza WRX / 04-19 Impreza WRX STi
   $319.99
Blitz R35 GTR Super Sound Blow off valve BOV JDM HKS Greddy 70127
Blitz R35 GTR Super Sound Blow off valve BOV JDM HKS Greddy 70127
   $455.00
02 05 Subaru Impreza WRX 2.0L DOHC Turbo BLITZ Blow Off Valve JDM EJ205 EJ20T
02 05 Subaru Impreza WRX 2.0L DOHC Turbo BLITZ Blow Off Valve JDM EJ205 EJ20T
   $118.00
Blitz 70181 VD Blow Off Valve Fits: 02-07 Impreza WRX / 07-17 Impreza WRX STi
Blitz 70181 VD Blow Off Valve Fits: 02-07 Impreza WRX / 07-17 Impreza WRX STi
   $319.99
BLITZ BLOW OFF VALVE BOV JDM
BLITZ BLOW OFF VALVE BOV JDM
   $150.00
BLITZ VD BOLT-ON BLOW OFF VALVE BOV KIT FOR 08-11 WRX GH8 SH5 BP5 BL5
BLITZ VD BOLT-ON BLOW OFF VALVE BOV KIT FOR 08-11 WRX GH8 SH5 BP5 BL5
   $299.00
Blitz Hard Blow Off Valve Spring
Blitz Hard Blow Off Valve Spring
   $16.00
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
   $25.18
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