Cometic MLS Head Gasket - Toyota Corolla JDM 4AGE 20v - 81.5mm Bore .040" Thick - H2627SP4040S Exhaust Gaskets & Hardware OEM replacement parts are more

OEM replacement parts are more reliable than aftermarket parts

2%-37% reduction in gate spacing on the Si

The exact shifting feel is largely up to you

the polyester-reinforced silicone construction helps the hoses to handle up to 100F hotter temperatures than the stock EPDM rubber hoses

body and paint

Cometic MLS Head Gasket - Toyota Corolla JDM 4AGE 20v - 81.5mm Bore .040" Thick - H2627SP4040S Exhaust Gaskets & Hardware OEM replacement parts are moreCometic 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 materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound