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Flowmaster 817965 Outlaw Extreme Cat-Back Exhaust System

(2019-2026 Chevrolet Silverado 1500; 2022 Chevrolet Silverado 1500 LTD; 2019-2026 GMC Sierra 1500; 2022 GMC Sierra 1500 Limited)

Part of: Flowmaster Outlaw Extreme Cat-Back Exhaust System

Other options in this family: Flowmaster 817916 Flowmaster 818177 Flowmaster 817706 Flowmaster 817960 Flowmaster 818109

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817965
7 reviews
Sale Price

$415.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster 817965 Outlaw Extreme Cat-Back Exhaust System delivers aggressive sound and impressive performance gains for off-road enthusiasts. This complete exhaust system features a dump-style exit that provides superior ground clearance during extreme off-road conditions, while the Outlaw Series performance muffler produces a deep, powerful exhaust note.

Performance Features:

  • Maximum dyno-tested gains of 15 horsepower and 20 lb-ft of torque at the rear wheels
  • 3.0-inch diameter, 16-gauge mandrel-bent tubing maintains optimal exhaust flow for improved power delivery
  • Outlaw Series muffler design enhances both sound and performance
  • Dump-style exit configuration increases ground clearance for off-road use

Construction and Installation:

  • 409 stainless steel construction provides excellent durability and long-term corrosion resistance
  • Utilizes factory hanger locations for straightforward installation
  • Includes all necessary hardware for at-home installation
  • Backed by Flowmaster's Lifetime Limited Warranty

This cat-back system is engineered for enthusiasts who demand maximum performance and an aggressive exhaust tone without compromising reliability or ease of installation.

Products specifications

Fits

2019-2026 Chevrolet Silverado 1500; 2022 Chevrolet Silverado 1500 LTD; 2019-2026 GMC Sierra 1500; 2022 GMC Sierra 1500 Limited

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Nickel (Metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

Outlaw Extreme

Exhaust Tip Cut

Turndown

Exhaust Tip Edge

Cut

Exhaust Tip Intercooled

No

Exhaust Tip Quantity

Sold Separately

Exhaust Tip Quantity

0

Exhaust Tip Shape

Round

Exit Style

Single Out Dump

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Inlet Type

Clamp-On

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler Body Length

10.50

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Round

Muffler Color

Black

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Inlet Location

Center

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Outlaw

Muffler Type

Reflection

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Aggressive

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

1

Tail Pipe Quantity

Single

Tail Pipe Tapered Outlet

No

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Everything went well and it got here in a timely manner.

Good price and easy check out

The order got here later then it should have because I paid for faster shipping. Other then that everything looks good.

Nice and easy

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