Subaru OEM Bypass Valve Gasket Subaru WRX 2006-2007 Vehicle Model_WRX STI and they are truly the

and they are truly the best on the market for your WRX or STI

Integrated Velocity Stack

straight-through and multi-core technology to unleash hidden horsepower

ACT's SB9-HDR4 kit features a rigid

Infiniti G20

Subaru OEM Bypass Valve Gasket Subaru WRX 2006-2007 Vehicle Model_WRX STI and they are truly thePart #: SUB 21896AA110 These genuine OEM Subaru gaskets for the Subaru WRX, are used between the intercooler and bypass blowoff valve. Because this is a pressurized connection, a worn or cracked bypass valve gasket can result in a serious boost leak and may even lead to more serious conditions that can damage your engine. It is important to inspect and replace these gaskets from time to time, especially if you have purchased your WRX or STi used.