Give your Next Generation Yukon with 5.3L engine increased performance and a more assertive sound with this Performance Exhaust System from GMC. This Genuine GMC Performance Cat-back Exhaust System reduces restrictions in the exhaust pipe and expands the diameter of stock pipe, allowing your engine to breathe better. With larger diameter 304 stainless-steel pipes, this system offers horsepower gains up to 7 hp and torque gains up to 4 lb.-ft. due to a 35 percent reduction in back pressure [at 300-g/s] compared with the production exhaust system. This factory option (WBC) Exhaust System features single highly polished Stainless Steel 4.5-inch diameter tip with GMC Logo. This tuned design requires no recalibration, maximizes the performance experience and helps to minimize drone. The system is a bolt-on cat-back and includes everything required for a complete installation. Emissions-legal in all 50 states, this system will not void the New-Vehicle Limited Warranty when installed by an authorized GM dealership.
Designed and Engineered by GMC
Genuine GMC Accessories provide Factory Fit, Finish and Function
Increases horsepower and torque while unleashing the aggressive sound of GMC Performance
Up to a 7-hp improvement and up to 4 additional pound-feet of torque
Direct Replacement with NO welding required
Single highly polished Stainless Steel 4.5-inch diameter tip with GMC Logo
Premium 304 Stainless Steel Construction for improved corrosion protection
Factory option WBC, 5.3L Cat-Back Single Side Exit Exhaust Upgrade System with Polished Tip and GMC Logo
Includes Performance Exhaust System, Mounting hardware and installation instructions
Requires 5.3L Gas Engine (L84)
Requires Factory Single Exhaust (RPO NB5)
Yukon | Performance Cat-back Exhaust System | 5.3L | Single Side | Polished Tip | GMC Logo
California Residents:
California Prop 65 WARNING: Cancer and Reproductive Harm. For more information go to https://www.P65Warnings.ca.gov
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