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No more By-Pass/Blow-Off Valve Leaks!
We all know how bad (and expensive!) the OEM Subaru Top Mount Intercooler Gaskets can be. They are one of the greatest source of leaks in the entire intake stream. Fear not, GrimmSpeed has answered your call! We present to you the GrimmSpeed TMIC BOV Gasket, a direct replacement for the flimsy factory gasket on your TMIC. If you're refreshing your engine, putting on a new BOV, or fulling upgrading your TMIC, is gasket is a must.
Vehicle Fitment
2002 - 2007 Subaru WRX
2004+ Subaru STI
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | GRM020023 |
|---|---|
| Manufacturer's Part Number | 20023 |
| Brand | GrimmSpeed |






