GrimmSpeed Top Mount Intercooler Y-Pipe Gasket (pair) 02-07 WRX/ 04+ Sti (020024) 18560 The exhaust is not required

The exhaust is not required

Track-Tested

Transient response is lightning fast with minimal lag

with low pressure drop

Durable XLPE Construction and Sealed Housing Protects From Impact

GrimmSpeed Top Mount Intercooler Y-Pipe Gasket (pair) 02-07 WRX/ 04+ Sti (020024) 18560 The exhaust is not requiredTop Mount Intercooler Y Pipe Gasket (020024) by GrimmSpeed. 1 Pair. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi layer steel OEM style gaskets. The issue with the OEM gaskets is that they are very expensive for what you get. Well Grimmspeed has your answer, premium multi layer steel w stainless steel fire ring