Magnaflow Performance 4″ Dual ‘XL’ (Cat Back) Exhaust System – 2006-2007, Chevrolet/GMC Duramax 2500HD/3500, 6.6L (CC-SB) – 16965

Material: 100% Stainless SteelTubing O.D. Size: 4in.System Type: Cat-BackTIP O.D. Size: 5in.TIP Quantity: 2Single/Dual: SingleExit Position: DUAL SPLIT REAR BEHIND REAR TIRES Whether you drive a street, off-road or diesel truck/SUV, MagnaFlow has Dyno proven exhaust systems that are rugged enough to survive grueling Baja racing. Each system is designed to bolt right on and provide years of trouble-free performance. Provide a smooth, deep tone that is suitable for grocery-getting SUV’s with casual tow duties to full blown modded drag racing diesel pickups. Features and Benefits: Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.