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: 21.50 Width: 14.00 Length: 59.00 Weight: 73.00 lbs Fitment: 1970/Dodge/Challenger//5.2L 318Cu. In. V8 GAS Naturally Aspirated::Dual Split Rear Exit; Crossmember Back System; Cat Back Performance Exhaust^^1971/Dodge/Challenger//6.3L 383Cu. In. V8 GAS Naturally Aspirated::Dual Split Rear Exit; Crossmember Back System; Cat Back Performance Exhaust^^1970/Dodge/Challenger//6.3L 383Cu. In. V8 GAS Naturally Aspirated::Dual Split Rear Exit; Crossmember Back System; Cat Back Performance Exhaust^^1972/Dodge/Challenger//5.6L 340Cu. In. V8 GAS Naturally...