Gibson Cat-Back Exhaust System Single Aluminized 454 SS Chevrolet/GMC C/K 1500 1991

Using this Gibson Aluminized Single Cat-Back Exhaust System, 1991 Chevy or GMC C/K 1500 drivers get a balanced mix of increased acceleration and a booming sound (315571)! 454 SS models will love the 15-20 lb/ft torque boost this system lends, simultaneously averaging 10-15 horsepower gains. 3” mandrel-bent tubing makes it possible, backed by a burly stainless steel construction that’s aluminized. It’s further aided by a baffled and chambered muffler which keeps the interior volume to a drone while roaring outside. Combined, they give your truck the ultimate in hill climbing and passing power, all with a bolt-on installation free of welding.

Features and Benefits:
- 3" aluminized, stainless steel, mandrel-bent tubing
- Averages 10-15 horsepower gains
- 15-20 lb/ft of increased torque
- Bolsters acceleration, hill climbing, & passing power
- Baffled & chambered muffler
- Aggressive sound w/ minimal interior drone
- 3-1/2" round, slash-cut tip
- Exits behind rear tire
- Includes hardware & factory-style hangers
- Bolt-on, weld-free installation

Vehicle Fitment:
- 1991 Chevrolet and GMC C/K Truck
- For models with a 1500 ton rating
- For 454 SS models ONLY

Please Note: Slip connection to converter.