HEAD GASKET FA20(DIT) 89.5-0.6mm (TA4070-SB03A) 40090 The Seibon CWII-style carbon fiber

The Seibon CWII-style carbon fiber hood for 2004-2005 Subaru Impreza/WRX/STi offers a high-performance lightweight upgrade designed for durability and style

The dampening adjustments allow you to stiffen up the shocks too perfectly match your ride height and track conditions

this race-only system replaces the entire factory exhaust without any cutting required

2L V8 Automatic and Manual Transmission Rear Wheel Drive (RWD) 2-Door

HEAD GASKET FA20(DIT) 89.5-0.6mm (TA4070-SB03A) 40090 The Seibon CWII-style carbon fiberHighly 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