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Yukon | Performance Cat-back Exhaust System | 6.2L | Dual Rear | Quad Tips | GMC Logo

Manufacturer: Genuine GM
  • Part #: 84460754

$3,395.00 $2,580.20

Upgrade your Next Generation Yukon 6.2L engine with increased performance and more assertive sound with this Quad Tip Performance Dual Exhaust System from GMC. This Genuine GMC Performance Cat-back Exhaust System reduces restrictions in the exhaust pipes and expands the diameter of stock pipes, allowing your engine to breathe better. With larger diameter 304 stainless-steel pipes, this system offers horsepower gains up to 11 hp and torque gains up to 6 lb.-ft. due to a 30 percent reduction in back pressure [at 300-g/s] compared with the production exhaust system. This factory option (WBC) Exhaust System features two highly polished Stainless Steel dual tips with GMC Logos that creates a quad tip display. 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 11-hp improvement and up to 6 additional pound-feet of torque
  • Direct Replacement with NO welding required
  • Premium 304 Stainless Steel Construction for improved corrosion protection
  • Two sets of highly polished Stainless Steel dual tips with GMC Logos
  • Factory option WBC, 6.2L Cat-Back Dual-Exit Exhaust Upgrade System
  • Includes Performance Exhaust System, Mounting hardware and installation instructions
  • Requires 6.2L Gas Engine (L87)
  • Requires Factory Dual Exhaust (RPO N10)

Yukon | Performance Cat-back Exhaust System | 6.2L | Dual Rear | Quad Tips | GMC Logo

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Model Applications

Applications maybe limited within each model and year due to required features or Regular Production Options (RPO)
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