Wilwood AERO4 RearTruck Kit 14.25in Drilled 1999-2010 GM 1500-SUV 1 Piston OE Caliper Engine Components>Valve Covers AWE ColdFront™ Systems are for

AWE ColdFront™ Systems are for racing use only

This system contains Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

This air intake system is designed for easy installation and requires commonly available tools to do the job

4L Challenger Charger Hemi applications

Wilwood AERO4 RearTruck Kit 14.25in Drilled 1999-2010 GM 1500-SUV 1 Piston OE Caliper Engine Components>Valve Covers AWE ColdFront™ Systems are forAERO4 Big Brake rear axle kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades on late model trucks and SUVs. High capacity braking from the AERO4 calipers, BP 10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high tech style compliment big