HKS Sport Cat Back Exhaust Subaru WRX / STI 2002-2007 | 31013-BF001 vendor_Mishimoto ACL's main bearings are made

ACL's main bearings are made of a softer metal so that you don't wear out your crank or engine block

the Whiteline roll-center kit

These are a must for lowered cars and are vital to cars with larger than stock wheels where the stock rubber bushings will not cut it

The AEM Evo Fuel Rail comes set-up to accept the factory fuel line

HKS Sport Cat Back Exhaust Subaru WRX / STI 2002-2007 | 31013-BF001 vendor_Mishimoto ACL's main bearings are madeFitment Information: 2004 2007 Subaru STI 2002 2007 Subaru WRX Features: Increases horsepower and torque by providing an unobstructed exit path for the exhaust gases Reduces turbo lag Material: 409 Mild Steel Polished exhaust tip 106mm (4. 17in) exhaust tip 75mm (2. 95in) piping diameter Exhaust hangers welded onto the OEM locations to make for direct fitment and installation Includes new hardware and gaskets HKS Sport Catback Exhaust for 02 07 WRX