Performance, Exhaust Upgrade - GM (84488077)
2021-2025 GMC Yukon - 84488077
Performance, Exhaust Upgrade - GM (84488077)
2021-2025 GMC Yukon - 84488077
- GM
- 84488077
Details
- Brand:
- SKU:
84488077
- Other Names:
Exhaust Muffler
- Description:
Upgrade your GMC Sierra's performance with the Genuine GM OEM Performance 5.3L Cat-Back Single-Exit Exhaust System (MPN: 84488077). This premium stainless steel exhaust upgrade delivers up to 7 additional horsepower and 4 lb.-ft. of torque while reducing backpressure by 35%, engineered and validated by GM Performance specialists. Designed for truck enthusiasts seeking improved power, aggressive exhaust sound, and 50-state emissions compliance, this cat-back system maintains warranty protection and minimizes turbo drone. - Genuine OEM GM Performance cat-back exhaust system with 304 stainless steel construction for durability and corrosion resistance - Direct OEM fitment for GMC Sierra models equipped with 5.3L engines; includes complete assembly with Y-pipe, muffler, clamps, and mounting hardware - Increases horsepower and torque while reducing backpressure for optimized engine performance and enhanced throttle response - Engineered for select GM trucks with 5.3L powerplants; 50-state emissions legal with no New Vehicle Limited Warranty void - Authentic Genuine GM OEM part—MPN 84488077—backed by General Motors quality standards and performance validation
- Condition: New
- Notes: 5.3L Cat-Back Single-Exit w/Polished Tip and GMC Logo.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $2,295.00
- Discount: $418.84 (18.3% off)
- Sale Price: $1,876.16
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- GM
- 84488077
Details
- Brand:
- SKU:
84488077
- Other Names:
Exhaust Muffler
- Description:
Upgrade your GMC Sierra's performance with the Genuine GM OEM Performance 5.3L Cat-Back Single-Exit Exhaust System (MPN: 84488077). This premium stainless steel exhaust upgrade delivers up to 7 additional horsepower and 4 lb.-ft. of torque while reducing backpressure by 35%, engineered and validated by GM Performance specialists. Designed for truck enthusiasts seeking improved power, aggressive exhaust sound, and 50-state emissions compliance, this cat-back system maintains warranty protection and minimizes turbo drone. - Genuine OEM GM Performance cat-back exhaust system with 304 stainless steel construction for durability and corrosion resistance - Direct OEM fitment for GMC Sierra models equipped with 5.3L engines; includes complete assembly with Y-pipe, muffler, clamps, and mounting hardware - Increases horsepower and torque while reducing backpressure for optimized engine performance and enhanced throttle response - Engineered for select GM trucks with 5.3L powerplants; 50-state emissions legal with no New Vehicle Limited Warranty void - Authentic Genuine GM OEM part—MPN 84488077—backed by General Motors quality standards and performance validation
- Condition: New
- Notes: 5.3L Cat-Back Single-Exit w/Polished Tip and GMC Logo.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
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Order your Performance, Exhaust Upgrade (84488077) today and have it in your hands in a matter of days. Your Performance, Exhaust Upgrade will be backed by a warranty and guaranteed to fit your 2021-2025 GMC Yukon vehicle.
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