Description
2009*-2019* GM Silverado/Sierra (*See Application Notes) 4.8/5.3L 3 inch to Dual 2-1/2 inch Stainless Steel Cat-Back Exhaust System
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 2009*-2019* GM Silverado/Sierra (*See Application Notes) 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
Features:
Max dyno gains of +17 HP & +21 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:
*2009-13 all crew cabs & ext. cab w/ 6.6 ft. bed
*2014-19 crew cab w/ 5.75 ft. bed & ext. cab w/ 6.6 ft. bed
Specs:
Brand: Hooker BlackHeart
Emission Code: 5
Exhaust Series: Hooker BlackHeart
Material: 304 Stainless Steel
Muffler Type: High Flow, Straight Through
Product Type: Exhaust System
Sound Level: Aggressive / Moderate
System Type: Cat-back
Tube Diameter: 3" to Dual 2.5"
Tubing Diameter (in): 3/2.5
Warning: California Proposition 65
Installation Notes:
Fits all 1/2 ton (2 & 4wd), 143.5 wheelbase trucks
*2009-2013 all crew cabs & ext. cab w/ 6.6 ft. bed
*2014-2019 crew cab w/ 5.75 ft. bed & ext. cab w/ 6.6 ft. bed
*Dyno based on 2012 5.3L
*Fits 2009-2013 New Body
*Fits 2014-2019 Classic Body
Product Notes:
Aggressive to moderate sound
