2010-2016 Chevy-GMC Silverado-Sierra 4.8,5.3L 3" Stainless Steel Cat-Back Exhaust System (Dual Exit)

• Features:
• Max dyno gains of +17.0 HP & +21.06 LB.FT. torque (Dyno based on 2012 5.3L)
• Converts the OE side exit exhaust to an aggressive cat back exhaust system with dual tips straight back without any modifications
• 3" into dual 2-1/2” lightweight, 18-gauge, stainless steel construction maximizing strength and durability
• Stainless steel, high-flow muffler for optimum performance and no drone
• Dual 4" diameter, angle-cut, resonated exhaust tips with rolled edge and laser etched Hooker BlackHeart logo for maximum styling
• Quality welds for strength, longevity and good looks
• Tube geometry designed for maximum ground clearance
• A stainless steel flex pipe is incorporated for maximum durability and eliminates any in-cabin vibrations
• Manufacturer's limited lifetime warranty
• Fits all ½ ton (2 & 4wd), 143.5 wheelbase trucks:
• *2010-13 all crew cabs & ext. cab w/ 6.6 ft. bed
• *2014-16 crew cab w/ 5.75 ft. bed & ext. cab w/ 6.6 ft. bed

Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these cat-back exhaust systems for 2010-16 GM Silverado/Sierra 1500 trucks. These dual, rear-exit cat-back systems are engineered to offer both premium fitment and maximum performance from your 4.8/5.3L engine

Hooker's Blackheart exhaust system improves performance and torque