
The HKS Super SQV 4 blow-off valve kit for Nissan GT‑R R34 and R33 with the RB26DETT engine offers a direct-fit upgrade for turbocharged setups. It provides positive boost relief and audible bypass operation to help manage compressor surge and throttle transitions. Supplied as a kit for BNR34 and BCNR33 GT‑R applications, it replaces the factory valve with a road-ready performance solution.
HKS SUPER SQV 4 GT-R BNR34/BCNR33 RB26DETT