Cometic Opel 20XE/C20XE/C20LET .070in MLS Cylinder Head Gasket - 88mm Bore ONE PIECE The cross-linked polypropylene rotomolded plastic

The cross-linked polypropylene rotomolded plastic air box replaces restrictive stock air box and ensures a consistent supply of cold fresh air

this direct-fit catalytic converter also interchanges with OE parts 4882530 and 4427679

and is constructed with 100% polyurethane frame for long life and multiple cleaning cycles

15mm Extreme Duty Exhaust Valves (Set of 24)

The silicone coupling mates directly to the aluminum turbo adapter and the aFe air intake tube

Cometic Opel 20XE/C20XE/C20LET .070in MLS Cylinder Head Gasket - 88mm Bore ONE PIECE The cross-linked polypropylene rotomolded plasticComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 070". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two