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Flowmaster Exhaust Muffler Assembly 718155

SKU: 718155

$425.95

Flowmaster Exhaust Muffler Assembly 718155

Limited Lifetime Warranty
Flowmaster Exhaust Muffler Assembly 718155

Tuned Performance Muffler Eliminates Interior Drone
Flowmaster Exhaust Muffler Assembly 718155

Maximum Increases Of Up To 7 Horsepower And 5 Pound Feet Over The Stock Exhaust At The Wheels
Flowmaster Exhaust Muffler Assembly 718155

3-1/2 Inch Mandrel Bent 16 Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
Flowmaster Exhaust Muffler Assembly 718155

A Tuned Flow FX Style Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow With No Drone

Verified U.S. Supplier

Fitment Data Included

30-Day Returns
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WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov

Emissions & Compliance

Emissions Compliance Exempt
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Flowmaster Exhaust Muffler Assembly 718155

$425.95

$425.95

3-1/2 Inch

Inlet Diameter

3-1/2 Inch

Outlet Diameter

Stainless Steel

Material

Product Description

These Flowmaster Flow FX Direct-Fit muffler assemblies and Cat-Back system will give a more aggressive exhaust tone and added performance for more towing power at a budget friendly price. These performance systems fit both 2/4 Wheel drive models and are manufactured from 409 stainless steel for years of trouble-free service and performance. Not just a bargain, these muffler assemblies and cat-back system are designed to be installed at home and will not affect the factory warranty.

Specifications

Inlet Diameter (IN)
3-1/2 Inch
Outlet Diameter (IN)
3-1/2 Inch
Material
Stainless Steel
Shape
Oval
Inlet Position
Center Single
Outlet Position
Center Single
Universality
Vehicle Specific
Estimated Install Time (Hours)
1
Case Diameter (IN)
8 Inch X 5 Inch
Case Length (IN)
18 Inch
Overall Length (IN)
34-1/4 Inch
Includes Tip
Without Tip
Tip Length (IN)
Without Tip
Tip Diameter (IN)
Without Tip
Tip Finish
Without Tip
Tip Material
Without Tip

Fitment / Application

2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI; LTZ
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI; LT
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI; High Country
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI; Custom
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; WT
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; High Country
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; LTZ
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; LT
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI; Custom
2020-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI; WT
2020-2026 Chevrolet Silverado 3500 HD V8; 6.6L/6571; GAS; DI
2020-2026 Chevrolet Silverado 3500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2020-2026 GMC Sierra 2500 HD V8; 6.6L/6571; GAS; DI
2020-2026 GMC Sierra 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2020-2026 GMC Sierra 3500 HD V8; 6.6L/6571; GAS; DI
2020-2026 GMC Sierra 3500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2021-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI; High Country
2021-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI; Custom
2021-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI; WT
2021-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI; LTZ
2021-2023 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI; LT
2021-2026 Chevrolet Silverado 3500 HD V8; 6.6L/6571; FLEX/GAS; DI
2021-2026 GMC Sierra 2500 HD V8; 6.6L/6571; FLEX/GAS; DI
2021-2026 GMC Sierra 3500 HD V8; 6.6L/6571; FLEX/GAS; DI
2024-2026 Chevrolet Silverado 2500 HD V8; 6.6L/6571; GAS; DI
2024-2026 Chevrolet Silverado 2500 HD V8; 6.6L/6599; DIESEL; Turbocharged; MFI
2024-2026 Chevrolet Silverado 2500 HD V8; 6.6L/6571; FLEX/GAS; DI

Installation & Documents



718155 Instructions.pdf