Intended for the K20C engines of the Honda Civic Type R FK8, 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. Recognized as the most reactive dump valve on the market, offering an exceptional response time and making it one of the most installed in the world on Japanese bases, this HKS blow off valve is coming with all the necessary installation hardware including an aluminum intercooler outlet pipe that will optimize airflow while supporting high pressures and temperatures.

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Direct mounting

Specific aluminium intercooler outlet pipe 

Silver finish

Sequential structure

Aggressive sound

Mounting kit included

Assembly instructions included

Made in Japan