Blitz DD Super Sound Blowoff Valve Kit Nissan S14 S15 SR20DET

Superseded to Part number 70123

The Blitz DD (dual drive) blow off valve kit is a bolt-on kit made specifically for 95-98 Nissan S14 vehicles with SR20DET engine.  Each kit comes with the following:

• Mandrel bent hot pipe
• Blitz DD blow off valve
• Mini air filter
• Blow off valve gasket
• Hardware

The Blitz dual drive system consists of a small port for low boost and a large port for higher boost, resulting in maximum response.  The blow off valve can hold up to 1.2 bar (18 psi) and is tension adjustable.

A hard spring is available for higher boost applications.