2002-2006 Impreza WRX/STI GDB GG EJ20/EJ25 Stainless Steel Exhaust Header Isuzu Emblem Decal 8pcs Ignition Coils & 8Pcs

8pcs Ignition Coils & 8Pcs Spark Coils

Improves battery life

2 Tensioner Guide (Curved Tensioner Rail)

For Astra IV/G 2

For Holden Astra AH 2004-2009

2002-2006 Impreza WRX/STI GDB GG EJ20/EJ25 Stainless Steel Exhaust Header Isuzu Emblem Decal 8pcs Ignition Coils & 8PcsFeature: 1. Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance robbing exhaust manifold that came with your car. 2. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the