Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound. 05-10 Chevy Cobalt 2.2L DOHC
07-10 Pontiac G5 2.2L DOHC
Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion
Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow
Dyno Proven to Instantly Increases 20 -25 Horsepower/ Low End Torque
3.5"(OD) Muffler Exhaust Tip / Inlet: 2.25" / Main Piping Diameter: 2.25"