Intended for the B58 engines of the Toyota Supra A90 MK5, this HKS Super SQV4 blow off valve is without doubt one of the most impressive on the market, whether it be for its finish, its sound or its efficiency. Featuring a unique sequential architecture coupled with an internal mechanical pressure control system, this HKS blow off valve is capable of handling any pressure without the need of any adjustment. Offering a sound that is both aggressive and unique, the SSQV4 comes installed on a large volume black powder coated aluminium made charge pipe, with an electronic boost drive controller to manage valve opening time and with both install hardware and instructions

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Direct mounting

Black luminium charge pipe included

Silver finish blow off valve

Electronic discharge controller

Sequential structure

Unique and aggressive sound

Mounting kit included

Assembly instructions included

Made in Japan