HKS Blow Off SQV4 Silver GMC Scirocco (1986-1988)

Scirocco (1986-1988)

6L L4 Gas 1990-1992 Ford Escort V 1

Suzuki Cappuccino F6A 660T (E-EA11R) 1991-1995

are perfect ™ in sport races or as a replacement for serial pillows

0 GTi (E-1HABF) 1993-1997

HKS Blow Off SQV4 Silver GMC Scirocco (1986-1988)Universal 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.