2024 Yukon | Performance Cat-back Exhaust System | 5.3L | Single Side | Polished Tip | GMC Logo

Give your 2024 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
• Direct replacement for: 84488077
• 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