Magnaflow Performance Exhaust Stainless Steel Cat-Back Performance Exhaust System Features: Dyno Tested And Proven To Make Power Performance Gains In Horsepower And Torque Great Sound -Has A Smooth; Deep Tone Easy To Install 100% All Stainless Steel Mandrel-Bent. All Welded. Built To Last. Lifetime Warranty Visit www.magnaflow.com Height: 12.00 Width: 15.50 Length: 57.00 Weight: 40.00 lbs Fitment: 2008/Chevrolet/HHR/SS Wagon 4-Door/2.0L 1998CC 122Cu. In. L4 GAS DOHC Turbocharged::Cat Back Performance Exhaust^^2009/Chevrolet/HHR/SS Wagon 4-Door/2.0L 1998CC 122Cu. In. L4 GAS DOHC Turbocharged::Cat Back Performance Exhaust^^2010/Chevrolet/HHR/SS Wagon 4-Door/2.0L 1998CC 122Cu. In. L4 GAS DOHC Turbocharged::Cat Back Performance Exhaust