GrimmSpeed Intercooler Y-Pipe Gaskets 2002-2007 WRX / 2004-2021 STI

OEM Subaru Top Mount Intercooler (TMIC) gaskets are notorious for leaks, making them one of the weakest points in the intake system. GrimmSpeed has the solution: our 3X Thicker TMIC Inlet Gaskets.

Not only are these gaskets three times thicker than OEM, but they also feature an internal metal layer to prevent blow-outs and improve sealing. The added thickness allows the gasket to form to imperfect mating surfaces between the TMIC and Y-pipe flanges, ensuring a tighter, leak-resistant fit and protecting your engine from airflow loss.

Features

• 3X Thicker than OEM – Extra material for superior sealing
• Rubber Material – Conforms to imperfect surfaces for a better fit
• Internal Metal Layer – Prevents blow-outs under pressure