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GM 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips and GMC Logo

GM Part No.: 84460755
Customer Questions & Expert Answers (1)
84460755 GM 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips and GMC Logo
84460755 GM 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips and GMC Logo
  • 30% backpressure reduction at 300-g/s, based on correlated flow testing
  • 50-state emissions legal and will not void the vehicle warranty when installed by an authorized GM dealership
  • Allows the engine to breathe better
  • Exhaust pipes run below the bumper
  • Features single highly polished Stainless Steel 4-inch diameter tips
  • Give your Yukon XL increased horsepower and a more assertive sound with the GMC Performance 6.2L Long Wheelbase Cat-Back Dual-Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 11 horsepower and 6 lb.-ft. of torque, while reducing backpressure by 30% at 300-g/s, based on correlated flow testing. Designed and validated by GMC Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone. Installing this exhaust system with the 6.2L Engine Cold Air Intake results in a combined performance increase of up to 13 horsepower and 7 lb.-ft. of torque. This Performance Exhaust Upgrade System includes the rear muffler assembly, Y-Pipe, exhaust clamps and all necessary mounting hardware. It is 50-state emissions legal and will not void the New Vehicle Limited Warranty
  • Give your Yukon XL increased horsepower and a more assertive sound with the GMC Performance 6.2L Long Wheelbase Cat-Back Dual-Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 11 horsepower and 6 lb.-ft. of torque, while reducing backpressure by 31% at 300-g/s, based on correlated flow testing. Designed and validated by GMC Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone.Installing this exhaust system with the 6.2L Engine Cold Air Intake results in a combined performance increase of up to 13 horsepower and 7 lb.-ft. of torque.This Performance Exhaust Upgrade System includes the rear muffler assembly, Y-Pipe, exhaust clamps and all necessary mounting hardware. It is 50-state emissions legal and will not void the New Vehicle Limited Warranty
  • Helps increase power by up to 11 HP and 6 lb.-ft of torque
  • Helps to reduce restrictions in the exhaust system
  • Includes rear muffler assembly, exhaust clamps, polished exhaust tip and other mounting hardware
  • Upgrade the look and sound of your vehicle’s exhaust system
Replaced By: 86304449
Make sure this part fits
$2629.21 MSRP: $3995.00
You Save: $1365.79 (35%)
Ships in 1-3 Business Days
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  • Product Specifications
  • Warranty
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Product Specifications

    Inlet Inside Diameter3.19 in
    Overall Length136.22 in
    Gasket Or Seal IncludedNo
    Inlet Outside Diameter84.3 mm
    Outlet Outside Diameter3.32 in
    Hanger TypeRod
    Heat Shield AttachedNo
    Body Length800.1 mm
    Outlet TypeSingle
    Inlet TypeDual
    Muffler MaterialStainless
    Muffler ShapeOval
    Body Height8.93 in
    Inlet Inside Diameter81 mm
    Body Length31.5 in
    Body Height226.84 mm
    Overall Length3459.91 mm
    Warning: California's Proposition 65

  • Warranty

    This genuine GM part is guaranteed by GM's factory warranty.

  • Vehicle Fitment

    Make Model Year Submodel
    GMCYukon2025XL 2WD, XL 4WD
    GMCYukon2024XL 2WD, XL 4WD
    GMCYukon2023XL 2WD, XL 4WD
    GMCYukon2022XL 2WD, XL 4WD
    GMCYukon2021XL 2WD, XL 4WD, XL Denali 2WD, XL Denali 4WD

  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 84460755 fits your vehicle.
    Posted by GMPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Accessory 84460755, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 84460755 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips and GMC Logo. It is sometimes referred to as GM Exhaust Upgrade Systems. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific GMC Yukon models.

Affordable, reliable and built to last, GM part # 84460755 6.2L Cat-Back Dual-Exit Exhaust Upgrade System with Polished Tips and GMC Logo stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive.

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