GrimmSpeed Donut Gasket Subaru WRX 2002-2026 / STI 2004-2021 | 020099 vendor_Kelford Cams greater durability and increased horsepower

greater durability and increased horsepower and torque through the power band

High-horsepower EJ builds

Tomei began operations in 1968 as a race car tuner in Japan

less noise

GrimmSpeed Donut Gasket Subaru WRX 2002-2026 / STI 2004-2021 | 020099 vendor_Kelford Cams greater durability and increased horsepowerFitment Information: 2002 2022 Subaru WRX 2004 2021 Subaru STI 2005 2009 Legacy GT 2004 2022 Subaru Forester 2005 2022 Subaru Outback Features: The GrimmSpeed Donut Gasket has been designed as a direct replacement for your worn or lost OEM donut gasket. This 'donut' style exhaust gasket fits between the lower downpipe and midpipe on the stock exhaust system for the Subaru WRX or STI. While most aftermarket exhaust systems use a flat style gasket, the