Blow Off Valves

HKS 90-95 MR2 3SGTE SSQV4 BOV Kit

HKS SUPER SQV 4 GT-R R35 VR38DETT (REPLACE)

HKS 08+ Evo 10 SSQV4 BOV Kit Includes 2 Polished Aluminum Pipes

HKS RACING SQV UNIVERSAL BOV

HKS SUPER SQV4 UNIVERSAL ASSY

The PERRIN Diverter Valve for 2022+ Subaru WRX optimizes boost pressure control for enhanced drivability and performance.

HKS 08-14 Subaru Impreza WRX STI/ 2015+ WRX STI SSQV4 Black + Return Kit GRB/VAB

HKS 07-09 Mazdaspeed 3/CX-7 SSQV4 BOV Kit

HKS 93-96 RX7 TT SSQV4 BOV Kit

HKS 93-98 Supra TT SSQV4 BOV Kit

HKS 09-10 GT-R R35 SSQV4 BOV Kit Includes 2 SSQV & Polished Aluminum Pipes

HKS SUPER SQV4 BLACK EDITION UNIVERSAL ASSY

HKS 17-19 Honda L15C & L15B Super SSQV4 BOV Kit w/o Recirculation Tube

HKS SUPER SQV 4 HONDA CIVIC TYPE-R FK8

HKS Super SQV 4+RETURN KIT GRB/GRF

HKS 08-11 STi SSQV4 BOV kit

HKS 08-10 WRX / 05-06 Legacy 2.5 GT SSQV4 BOV Kit

HKS 02-07 WRX/ 04-07 STi SSQV4 BOV Kit

GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V

Furthermore, these benefits won't cost you the Earth! Rather than throwing the entire factory diverter valve system in the trash (like other manufacturer's "solutions"), the DV+ keeps what works, and replaces what doesn't. It retains the factory solenoid and ECU control to ensure simple...