HEAD GASKET 4G63 EVO4-9 86.5-1.0mm (TA4070-MT01A) 1583 Mandrel-bent on CNC-controlled benders

Mandrel-bent on CNC-controlled benders

These dyno designed headers feature smooth mandrel bends and a 3-1 collector to get the most power out of your 981

One-piece carbon sheet ensuring consistent weave pattern and strength

The box has a forward facing ram air scoop to provide fresh

HEAD GASKET 4G63 EVO4-9 86.5-1.0mm (TA4070-MT01A) 1583 Mandrel-bent on CNC-controlled bendersHighly resistant to heat and extremely durable. Superior sealing that can withstand high power applications. Thicker seals around the bore keeps pressurized gasses within the combustion chamber. Thicker bore seals usually results in weaker seals around the oil and water routes. However, TOMEI USA gaskets have been specially designed to distributed pressure evenly in order to maintain a high quality seal across the entire surface. Adjustment layers of