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Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit
Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit

Flowmaster Flow FX Muffler for Chevy Suburban & GMC Yukon XL 5.3L / 6.2L V8 (2021-2026) Direct Fit - Factory Single & Dual Exit or Factory Dual Exit

$399.95
$399.95

Free Shipping - Lower 48 US States

In Northern California? Get this professionally set up & installed!

Fitment Information

  • Chevy Suburban 5.3L V8 (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits Commercial, LS, LT, Premier, RST, Z71
  • GMC Yukon XL 5.3L V8 (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits AT4, Elevation, SLE, SLT
  • Chevy Suburban 6.2L V8 (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits High Country, Premier, RST, Z71
  • GMC Yukon XL 6.2L V8 (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits AT4, AT4 Ultimate, Denali, Denali Ultimate

Note

  • 5.3L V8 Fits both Single Out Rear (SOR) and Dual Out Rear (DOR) factory configurations
  • 6.2L V8 Factory Dual Exit

Emissions Information

This exhaust does not remove or replace any emissions components and is 50 state emissions legal.

Specs and Features

  • Finish: Natural
  • Inlet Diameter: 3.26 Inches
  • Main Piping Diameter: 3.50 Inches
  • Tail Pipe Quantity: 1
  • Exhaust Type: Direct-Fit Muffler
  • Exit Style:
    • Part #: 718218 - Factory Single Out Rear (SOR) / Dual Out Rear (DOR)
    • Part #: 718219 - Factory Dual Out Rear (DOR)
  • Sound Level: Moderate / Mild
  • Tuned to minimize and eliminate unwanted in-cabin drone
  • Deep, refined Flow FX tone engineered for 5.3L GM SUVs
  • Simplified Installation: Utilizes stock hanger location
  • Simplified Installation: Simple hand tools and no welding required
  • Backed by Flowmaster's Limited Liftemtime Warranty
  • Factory Single Out Rear (SOR) / Dual Out Rear (DOR): Max dyno gains of 7 hp and 5 lb-ft torque at the rear wheels
  • Factory Dual Out Rear: Max dyno gains of 5 hp and 2 lb-ft torque at the rear wheels

Product Description

Flowmaster's Flow FX Direct-Fit Muffler systems for 2021–2026 Chevrolet Tahoe, Chevrolet Suburban, GMC Yukon and GMC Yukon XL provide a simple way to give your GM SUV a deeper, more refined V8 exhaust tone without the complexity of a complete exhaust system. The 718218 is designed for 5.3L engines and works with both factory Single Out Rear (SOR) and Dual Out Rear (DOR) configurations, while the 718219 is designed for 6.2L engines with factory Dual Out Rear (DOR) and also fits the Cadillac Escalade and Escalade ESV.

The Flow FX muffler uses a straight-through absorption design and 409 stainless steel construction for durability and improved exhaust flow. The system is tuned to minimize and eliminate unwanted in-cabin drone, giving the SUV a deeper sound while maintaining a comfortable driving experience. Installation is simplified through the use of the factory hanger location, and no welding is required.

Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.

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More in this category
Chevy Suburban Exhaust
Chevy Suburban Parts
Flowmaster Flow FX Mufflers
GMC Yukon XL Exhaust
GMC Yukon XL Parts
  • Category: Exhaust Systems
    • Brand: Flowmaster

    Reviews on this product


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