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Flowmaster Stainless Steel Exhaust System Kit 817891

SKU: 817891

$1,249.95

Flowmaster Stainless Steel Exhaust System Kit 817891

Limited Lifetime Warranty
Flowmaster Stainless Steel Exhaust System Kit 817891

Moderately Aggressive Exterior Tone
Flowmaster Stainless Steel Exhaust System Kit 817891

Durable Stainless Steel Construction
Flowmaster Stainless Steel Exhaust System Kit 817891

Large 4 Inch Black Ceramic Coated Tips
Flowmaster Stainless Steel Exhaust System Kit 817891

Large 50 Series HD Performance Muffler

Verified U.S. Supplier

Fitment Data Included

30-Day Returns
In stock 7

Prop 65 Warning

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

Emissions & Compliance

Emissions Compliance Exempt
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Flowmaster Stainless Steel Exhaust System Kit 817891

$1,249.95

$1,249.95

Stainless Steel

Material

Cat-Back

Type

Single

Exhaust Type

Product Description

This Flowmaster American Thunder(R) cat-back dual exhaust system is perfect for the person looking for an aggressive sound level outside the truck, with a moderate interior tone and all the performance benefits you would expect from Flowmaster(R). Features include a mandrel-bent 3-1/2 Inch stainless steel inlet tube flowing into a single 50 Series HD™ muffler, dual 2-1/2 Inch mandrel-bent stainless tailpipes replacing the factory resonators and giving your truck some growl. The tailpipes are finished off with quad 4 Inch black ceramic coated stainless steel tips that exit in place of the factory bolt-on exhaust bezels giving your truck an aggressive performance style and setting your truck apart from others, sending the message that you would rather lead than follow. Designed for an easy fit, this system features all necessary parts, detailed instructions and hardware for an easy at home installation.

More Features
  • Removes Factory Resonators In Tailpipes
  • Uses The Factory Hanger Locations For Easy Installation

Specifications

Type
Cat-Back
Exhaust Type
Single
Outlet Type
Quad
Exit Position
Driver And Passenger Rear
Material
Stainless Steel
Includes Muffler
Yes
Sound Level
Aggressive/ Moderate
Diameter (IN)
3-1/2 Inch
Includes Exhaust Tip
Yes
Exhaust Tip Style
4 Inch Round Angle-Cut
Exhaust Tip Material
Stainless Steel
Muffler Quantity
1
Includes Exhaust Pipe Muffler Delete
No
Muffler Configuration
Single Inlet/ Dual Outlet
Muffler Brand
50 Series HD
Includes Hardware
Yes
Required Welding
No
Estimated Install Time (Hours)
2

Fitment / Application

2019 Chevrolet Silverado 1500- New Model V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 6.5 Ft. (79.4 In.)
2019 Chevrolet Silverado 1500- New Model V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2019 Chevrolet Silverado 1500- New Model V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2019 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 5.8 Ft. (69.9 In.)
2019 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2019 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2019 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 6.5 Ft. (79.4 In.)
2020-2021 Chevrolet Silverado 1500 V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 6.5 Ft. (79.4 In.)
2020-2021 Chevrolet Silverado 1500 V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2020-2021 Chevrolet Silverado 1500 V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2020-2021 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 5.8 Ft. (69.9 In.)
2020-2021 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2020-2021 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2020-2021 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Double Cab (Extended); 6.5 Ft. (79.4 In.)
2022 Chevrolet Silverado 1500 LTD- Old Model V8; 6.2L/6162; GAS; DI; Extended Cab; 5.8 Ft. (69.9 In.)
2022 Chevrolet Silverado 1500 LTD- Old Model V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2022 Chevrolet Silverado 1500 LTD- Old Model V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2022 Chevrolet Silverado 1500 LTD- Old Model V8; 6.2L/6162; GAS; DI; Extended Cab; 6.5 Ft. (79.4 In.)
2022 Chevrolet Silverado 1500- New Model V8; 6.2L/6162; GAS; DI; RST; Crew Cab; 6.5 Ft. (79.4 In.)
2022 Chevrolet Silverado 1500- New Model V8; 6.2L/6162; GAS; DI; RST; Crew Cab; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500 Limited- Old Model V8; 6.2L/6162; GAS; DI; Extended Cab; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500 Limited- Old Model V8; 6.2L/6162; GAS; DI; Crew Cab; 6.5 Ft. (79.4 In.)
2022 GMC Sierra 1500 Limited- Old Model V8; 6.2L/6162; GAS; DI; Crew Cab; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500 Limited- Old Model V8; 6.2L/6162; GAS; DI; Extended Cab; 6.5 Ft. (79.4 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; AT4; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; AT4; 6.5 Ft. (79.4 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; SLT; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; SLT; 6.5 Ft. (79.4 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Denali; 6.5 Ft. (79.4 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Denali; 5.8 Ft. (69.9 In.)
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; Denali Ultimate
2022 GMC Sierra 1500- New Model V8; 6.2L/6162; GAS; DI; AT4X
2023-2025 Chevrolet Silverado 1500 V8; 6.2L/6162; GAS; DI; RST; Crew Cab; 6.5 Ft. (79.4 In.)
2023-2025 Chevrolet Silverado 1500 V8; 6.2L/6162; GAS; DI; RST; Crew Cab; 5.8 Ft. (69.9 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Denali; 5.8 Ft. (69.9 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Denali Ultimate
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; AT4X
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; AT4; 6.5 Ft. (79.4 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; AT4; 5.8 Ft. (69.9 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; SLT; 6.5 Ft. (79.4 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; SLT; 5.8 Ft. (69.9 In.)
2023-2026 GMC Sierra 1500 V8; 6.2L/6162; GAS; DI; Denali; 6.5 Ft. (79.4 In.)

Installation & Documents



Installation Guide
Warranty Information