Chevrolet Cobalt Catback Exhaust System 3.5" Black Muffler Burnt Tip - L61 LAP Review

Chevrolet Cobalt Catback Exhaust System 3.5" Black Muffler Burnt Tip - L61 LAP Reviewhttp://tinyurl.com/n6xuruq Chevrolet Cobalt Catback Exhaust System 3.5" Black Muffler Burnt Tip - L61 LAP Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and DurabilityDyno Proven to Instantly Increases 10-20 Horsepower/ Low End TorqueTIG Welded CNC Machine Flange for Resistance against Pressure and CorrosionAggressive Deep Sound while Ensures Smooth Exhaust Gas Flow; Increase Engine Output and Efficiency3.5"(OD) Muffler Exhaust Tip; Inlet: 2.25"; Main Piping Diameter: 2.25"