American Racing: 2014-2019 GM Truck 2014-2019 Dual Exit Catback 3" x 3" Size:3" x 3" A more aggressive cam and

A more aggressive cam and pulley combo offers over 750+ WHP with the stock Eaton 1740 supercharger

4L V8 Catback Exhaust System

Velocity Yellow Tintcoat WA-300N

Stage 3 Option: 750BHP

CNC flow rate of intake port is 370 CFM at

American Racing: 2014-2019 GM Truck 2014-2019 Dual Exit Catback 3" x 3" Size:3" x 3" A more aggressive cam andAmerican Racing: 2014 2019 GM Truck 2014 2019 Dual Exit Catback 3" x 3" If your looking to for increase performance, great sound and one of the easiest CatBack installations on the market, look no further than the American Racing Headers CatBack for your 2014 2019 GM Silverado or Sierra Truck. Featuring mandrel bent 3" stainless steel tubing and our exclusive Pure Thuder Series mufflers, an ARH GM CatBack will deliver the exhaust sound and power you