Upgrade your Subaru turbo’s exhaust system with GrimmSpeed Head to Exhaust Manifold Dual Port Gaskets, engineered for superior durability and leak prevention. These premium gaskets provide a reliable, long-lasting seal that outperforms standard aftermarket and OEM options, ensuring your turbocharged Subaru runs smoothly without exhaust leaks.

Crafted from all-stainless steel with a 304 stainless fire-ring, these gaskets are 22% thicker than OEM, offering enhanced sealing and durability under high-heat conditions. They are a direct replacement for Subaru part number 14038AA000 and come as a pair, fitting all EJ Subaru turbo applications as well as FA and FB turbo and naturally aspirated models.

Ideal for Subaru enthusiasts maintaining or upgrading their WRX, Subaru WRX STI, or other turbo models, these GrimmSpeed gaskets improve exhaust reliability and performance. Trust these high-quality gaskets to keep your exhaust system sealed tight and running efficiently. Shop now at Subimods for trusted Subaru parts and accessories.