American Racing: Chevy SS 2014 & Up Full System, 1-7/8" x 3 or 2" x 3" Size:1-7/8" x 3" Allows you to adjust the

Allows you to adjust the factory engine RPM limit to a higher cutoff for race use

The Modulare B18 Evo is an evolution of our classic B18 Y-spoke design

the VX1R is available with fully customizable finish options

Weight Reduction  = -4lbs

Cat-Back Exahust System

American Racing: Chevy SS 2014 & Up Full System, 1-7/8" x 3 or 2" x 3" Size:1-7/8" x 3" Allows you to adjust theAmerican Racing Headers Full System, 1 7 8" x 3 or 2" x 3" with Cats or no Cats. When GM released the new LS3 powered Chevy SS, they quickly filled the void created when the Pontiac G8 was eliminated. With over 400 HP to start with, we knew we could produce considerably gains with our long tube header system. How much more? With Stock mufflers we produced over 30 RWHP and 32 RW Torque before tuning. With tuning and a quality Cold Air Intake you can