Overview:
This Flowmaster® Flow FX® cat-back exhaust system for the 2015-2020 Chevrolet Tahoe and GMC Yukon with the 5.3-liter engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow. This system exits out the side with dual 3.50-inch black stainless steel tips for added style and a custom look. Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster’s Lifetime Limited Warranty.
Features:
3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
An tuned Super 40 series style chambered muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
Max increases of up to 18 hp and 15 lb-ft over the stock exhaust at the wheels
Lifetime Limited Warranty
Tuned performance muffler offers quality sound inside and outside of the truck
Specs:
Brand: Flowmaster
CARB (California) Compliant: Yes
Catalytic Converter Included: No
Catalytic Converter Quantity: 0
Clamping Type: Flat Band
Clamps Included: Yes
Emission Code: 5
Exhaust Series: Flow FX
Exhaust Tip Color: Black
Exhaust Tip Connection: Welded
Exhaust Tip Cut: Angled
Exhaust Tip Edge: Rolled Edge
Exhaust Tip Finish: Black Ceramic Coating
Exhaust Tip Material: 304 Stainless Steel
Exhaust Tip Quantity: 2
Exhaust Tip Shape: Round
Exhaust Tip Wall: Single Wall
Exit Style: Dual Out Same Side
Finish: Natural
Gasket Or Seal Included: No
Grade Type: Performance
Hangers Included: Yes
Inlet Type: Clamp-On
Main Piping Diameter: 2.5
Mount Type: Uses Factory Hangers
Mounting Bracket Included: No
Muffler Body Height: 4
Muffler Body Length: 18
Muffler Body Material: 409 Stainless Steel
Muffler Body Shape: Oval
Muffler Body Width: 9
Muffler Color: Silver
Muffler Finish: Natural
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 3
Muffler Inlet Location: Center
Muffler Inlet Outside Diameter: 3.13
Muffler Outlet Connection: Slip-Fit
Muffler Outlet Diameter: 2.5
Muffler Outlet Location: Dual
Muffler Outlet Quantity: 2
Muffler Overall Length: 24
Muffler Part Number: Kit Only
Muffler Quantity: 1
Muffler Series: Flow FX
Muffler Type: Absorption
Pipe Color: Silver
Pipe Material: 409 Stainless Steel
Sound Level: Moderate
Spring Bolt Kit Included: No
Tail Pipe Outlet Outside Diameter: 2.5
Tail Pipe Quantity: 2
Tail Pipe Tapered Outlet: No
Tip Logo: Embossed
Type: Cat-Back
Valve Included: No
Valve Type: Not Applicable
Part Number: 717986
Applications:
- 2015-2020 Chevrolet Tahoe 325 CID
- 2015-2020 GMC Yukon 325 CID
Emissions:
- This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
