HKS Blow Off SQV4 Silver GMC 3L LM7 Chevrolet Silverado 1500

3L LM7 Chevrolet Silverado 1500 1999-2007 5

6L L4 Gas 1990-1992 Ford Escort V 1

8i Turbo 1997-2005

Scirocco (1986-1988)

Through the use of a measuring arm during the design process and the use of high-precision CNC machines - the adapter ensures perfect concentricity of the engine and gearbox

HKS Blow Off SQV4 Silver GMC 3L LM7 Chevrolet Silverado 1500Universal sequential membrane Blow Off Valve (BOV) HKS SSQV 4. It uses a double membrane that ensures high speed and accuracy. Original, made in Japan. At a lower pressure only opening a small membrane (up to 0. 2 0. 5 bar), at a higher pressure (0,5 2,5bar) opening both membranes simultaneously. Continuous adjustment of the blow off pressure can be reached by a screw in the rear part of the valve. BOV is only suitable for turbocharged engines.