BLOW OFF HKS SQV4 Silver HKS-71008-AK001

Universal sequential diaphragm valve BOV HKS SSQV 4. It uses a double diaphragm which provides high speed and accuracy. Original, made in Japan, only a small diaphragm opens at lower pressure (down to 0.2-0.5 bar), at higher pressure (0.5-2.5 bar) it opens both diaphragms simultaneously. with a screw on the rear of the valve. BOV is only suitable for turbo engines. It reduces turbo lag, protects the turbo and creates sound effect. HKS is a leading manufacturer of parts for motorsport and tuning. They offer a wide range of professional and simple tuning products. Their products are made in Japan with an emphasis on quality and safety standards. HKS offers the best tuning products for a unique driving experience. BOV HKS SSQV 4 universal sequential diaphragm valve. It uses a double diaphragm which ensures high speed and accuracy. Original, made in Japan, only a small diaphragm opens at lower pressure (down to 0.2-0.5 bar), at higher pressure (0.5-2.5 bar) it opens both diaphragms simultaneously. with a screw on the rear of the valve. BOV is only suitable for turbo engines. It reduces turbo lag, protects the turbo and creates sound effect. HKS is a leading manufacturer of parts for motorsport and tuning. They offer a wide range of professional and simple tuning products. Their products are made in Japan with an emphasis on quality and safety standards. HKS offers the best tuning products for a unique driving experience.