2010-19 GM Silverado/Sierra 4.8/5.3L 3" Stainless Steel Cat-Back Exhaust System (Single Side Exit)
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 2010-19 GM Silverado/Sierra 1500 trucks. These single side-exit cat-back systems are engineered to offer both premium fitment and maximum performance from your 4.8/5.3L engine.
Features:
- Max dyno gains of +9.42 HP & +12.43 LB.FT. Torque (2010-13*) and +10.65 HP & +12.30 LB.FT. Torque (2014-16*)
- 3.0" lightweight, 18-gauge, stainless steel construction maximizing strength and durability
- Stainless steel, high-flow muffler for optimum performance and no drone
- 4" diameter, angle-cut, resonated exhaust tip with rolled edge and laser etched Hooker BlackHeart logo for maximum styling
- Quality welds for strength, longevity and good looks
- Utilizes factory mounting points for ease of installation
- 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 1/2 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
- *Dyno testing performed on vehicle equipped with 5.3L engine
