GrimmSpeed Turbo to Downpipe Gasket WRX (GDA/GGA/GE8/GH8) / STI (GDB/GRF/VAB)

GrimmSpeed Turbo to Downpipe Gasket - WRX (GDA/GGA/GE8/GH8) / STI (GDB/GRF/VAB)

GrimmSpeed builds this turbo to downpipe gasket to fix a common weak point in the factory exhaust joint. Where OEM gaskets often let go under boost and heat cycling, GrimmSpeed uses a fully stainless steel, multi layer construction that seals better and lasts longer. It's a simple part, but it's the difference between a tight exhaust joint and an annoying exhaust leak on your WRX or STI.

This listing covers the Subaru WRX (GDA/GGA) and WRX (GE8/GH8), along with the Subaru STI (GDB), STI (GRF) and STI (VAB). It's a direct fit gasket for the turbo to downpipe joint on these chassis and cross references with Subaru part number 144022AA180.

Specifications

• 7 layer stainless steel gasket construction
• 304 stainless steel fire ring for improved sealing at the exhaust joint
• 22% thicker than the factory OEM gasket
• OEM style multi layer design, direct replacement fitment
• Cross references with Subaru OEM part number 144022AA180
• Sold as a single gasket, SKU GRM028001

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.

Not sure if this gasket suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.