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GM Muffler Assembly

GM Part No.: 84460752
Customer Questions & Expert Answers (1)
84460752 GM Muffler Assembly Product Photo 1 of 1
84460752 GM Muffler Assembly Product Photo 1 of 1
  • 35% 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 4.5-inch diameter tip
  • Give your Silverado increased horsepower and a more assertive sound with the Chevrolet Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 7 horsepower and 4 lb.-ft. of torque, while reducing backpressure by 35% at 300-g/s, based on correlated flow testing. Designed and validated by Chevrolet Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone. 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 Silverado increased horsepower and a more assertive sound with the Chevrolet Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade System. This exhaust system offers an increase of up to 7 horsepower and 4 lb.-ft. of torque, while reducing backpressure by 35% at 300-g/s, based on correlated flow testing. Designed and validated by Chevrolet Performance engineers, this 304 Stainless Steel Cat-Back system is tuned to maximize the performance experience while minimizing drone.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 7 HP and 4 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
Make sure this part fits
$1915.75 MSRP: $2295.00
You Save: $379.25 (17%)
Ships in 1-3 Business Days
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  • Product Specifications
  • Warranty
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Product Specifications

    Inlet Inside Diameter3.15 in
    Overall Length104.81 in
    Gasket Or Seal IncludedNo
    Body Height228 mm
    Muffler ShapeOval
    Body Length32.5 in
    Body Height8.98 in
    Inlet Inside Diameter80 mm
    Overall Length2662.08 mm
    Outlet Outside Diameter3.28 in
    Inlet Outside Diameter83.3 mm
    Inlet TypeSingle
    Muffler MaterialStainless
    Hanger TypeRod
    Heat Shield AttachedNo
    Body Length825.54 mm
    Outlet TypeSingle
    Warning: California's Proposition 65

  • Warranty

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

  • Vehicle Fitment

    Make Model Year Submodel
    ChevroletTahoe2025
    ChevroletTahoe20242WD, 4WD
    ChevroletTahoe20232WD, 4WD
    ChevroletTahoe20222WD, 4WD
    ChevroletTahoe20212WD, 4WD

  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84460752 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul

Genuine GM Muffler Assembly 84460752, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 84460752 Muffler Assembly. 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 Chevrolet Tahoe models.

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