Prova

Prova Hi-press Bypass Valve for DIT Engines

2015+ WRX

$444.95
Ships for free in the 48 states

SKU: 50143AH0010

In Stock

This bypass valve features a higher spring rate than the OEM part and is constructed to be extremely durable. With a valve opening pressure approximately 20% greater than stock, turbo response is improved while preventing the problems associated with using an atmospheric blow off valve on a mass airflow sensor equipped vehicle. The black alumite finish makes it an excellent dress-up part for the engine bay as well.

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Prova Hi-Press Bypass Valve

This bypass valve features a higher spring rate than the OEM part and is constructed to be extremely durable. With a valve opening pressure approximately 20% greater than stock, turbo response is improved while preventing the problems associated with using an atmospheric blow off valve on a mass airflow sensor equipped vehicle. The black alumite finish makes it an excellent dress-up part for the engine bay as well.

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