Magnaflow Off Road Pro Series Single Exhaust System; Turn Down (07-13 4.8L Sierra 1500)Find parts that fit my vehicle

More Power. If a more powerful Sierra 4.8L engine is what you desire, then Magnaflow's Off-Road Pro Series Cat-Back Exhaust may catch your eye. This cat-back system features a turn down in front of the rear tire exit and a high-flow, unobstructed design capable of improving horsepower and torque in your modified truck, without adding a lot more weight. For an off-road racer, this upgrade is a no-brainer.

Bold Sound. Give your lowered, lifted or otherwise modified Sierra an aggressive, throaty exhaust note with the Magnaflow Exhaust. The satin tip with single K exit position gives a polished look to the vehicle.

Top Quality. Magnaflow's Off-Road Pro Series Exhaust System contains only premium materials and undergoes the same cutting-edge manufacturing techniques as the street systems. The 3-inch tubing and round muffler are made of strong, anti-rust stainless steel. Magnaflow confidently includes a lifetime warranty with the kit.

Bolt-On Install. The cohesive Magnaflow Turn Down Exhaust Kit includes the muffler, round 3-inch exhaust tip, exhaust tube and band clamps. The bolt-on process is a breeze as Magnaflow designs the system to fit your vehicle without any welding required.

Application. This Magnaflow Off-Road Pro Series Cat-Back Exhaust is with a Turn Down Tip is designed to be used on the 2007-2013 4.8L GMC Sierra's with the following cab and box configurations.

• Regular Cab with the Standard Box
• Extended Cab with the Short Box
• Extended Cab with the Standard Box
• Extended Cab with the Long Box
• Crew Cab with the Short Box

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