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Home Categories Exhaust Mufflers GM 84488078

Performance, Exhaust Upgrade - GM (84488078)

OEM Performance, Exhaust Upgrade for select 2021-2025 GMC models

Performance, Exhaust Upgrade - GM (84488078)

Performance, Exhaust Upgrade - GM (84488078)

OEM Performance, Exhaust Upgrade for select 2021-2025 GMC models

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 84488078

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    84488078

  • Other Names:

    Exhaust Muffler

  • Description: Give your Sierra increased horsepower and a more assertive sound with the GMC 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. Give your vehicle increased horsepower and a more assertive sound with this Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade System. Designed and validated by authorized 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..
  • Condition: New
  • Notes: 5.3L Cat-Back Single-Exit w/Polished Tip and GMC Logo.
Warning WARNING: California Proposition 65
Make sure this part fits your Car
  • MSRP: $2,395.00
  • Discount: $437.09 (18.3% off)
  • Sale Price: $1,957.91
OR

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 84488078

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    84488078

  • Other Names:

    Exhaust Muffler

  • Description: Give your Sierra increased horsepower and a more assertive sound with the GMC 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. Give your vehicle increased horsepower and a more assertive sound with this Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade System. Designed and validated by authorized 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..
  • Condition: New
  • Notes: 5.3L Cat-Back Single-Exit w/Polished Tip and GMC Logo.
Warning WARNING: California Proposition 65

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Bob Johnson Chevy West Parts

You can buy your Performance, Exhaust Upgrade (84488078) for your 2021-2025 GMC vehicle right here on our website and have it delivered right to your door in just a matter of days.

We are an authorized GM parts and accessories distributor and offer a full collection of OEM parts and accessories for all GM Makes & Models.

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