Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 18-21 and 20-22lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.Installation InstructionsCertificate of OriginWarrantyThis Part Fits:
Year
Make
Model
Submodel
2014-2018
Chevrolet
Silverado 1500
High Country
2014-2018
Chevrolet
Silverado 1500
LTZ
2014-2018
GMC
Sierra 1500
Denali
2014-2018
GMC
Sierra 1500
SLT
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