Genuine OEM BMW N55/S55 Valve Cover Gasket Set (Rocker/Cam Cover) Fits M135i, 335i, 435i, 535i, 640i, X3/X4/X5/X6 35i, M2, M3, M4 OE 11127587804 SUBARU Up to +18 hp and

Up to +18 hp and +21 lb ft on the S55 with improved response

Precise body control

consistent bite and smooth braking

We have installed and run this kit on our own builds and customer cars with excellent feedback on ride quality

BMW M Performance - genuine OEM

Genuine OEM BMW N55/S55 Valve Cover Gasket Set (Rocker/Cam Cover) Fits M135i, 335i, 435i, 535i, 640i, X3/X4/X5/X6 35i, M2, M3, M4 OE 11127587804 SUBARU Up to +18 hp andAuthentic BMW N55 S55 Cylinder Head Cover Seal Kit Eliminate oily smells, drips and messy plug tube contamination with this authentic BMW cylinder head cover sealing kit for turbocharged straight six applications. This complete rocker cover seal pack sits between the top cover and the head to keep lubricant inside the valvetrain area and away from hot exhaust components and ignition hardware. It also refreshes the tube seals, helping prevent coil pack