Cometic 16-17 Ford Focus RS 2.3L EcoBoost 89mm Bore .040in MLX Head Gasket Exhaust- Mufflers & Tips>X Pipes 18450-35020

18450-35020

this stock unit can't keep up

snow or mud

installation hardware and a fully illustrated instruction manual

To add even more reliability this kit includes Mishimoto Constant-Tension T-bolt Clamps for accurate and consistent holding power

Cometic 16-17 Ford Focus RS 2.3L EcoBoost 89mm Bore .040in MLX Head Gasket Exhaust- Mufflers & Tips>X Pipes 18450-35020COMETIC MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re torque required.