Flowmaster

Flowmaster American Thunder Cat-Back Exhaust System

Part # 818166

Fits 2021-2026 Ford F-150 with 3.5-liter PowerBoost Hybrid engine

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Free Shipping - Lower 48 US States

Advertised Price $911.95

$775.95

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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.

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This Flowmaster® American Thunder cat-back exhaust system is for the 2021-2026 Ford F-150 with the 3.5-liter PowerBoost. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. A specially tuned resonator is used for a deep, moderate to mild sound level and maximum performance. This system uses a 5.00-inch black ceramic coated stainless steel tip for added style. This 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:

3.00-inch and 3.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
A 5.00-inch black ceramic coated stainless steal tip add a custom look to the vehicle
Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
A specially tuned resonator delivers a deep, moderate to mild performance tone and improves exhaust flow
Lifetime Limited Warranty

About Flowmaster

Shop the complete line of Flowmaster products for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Brand	Flowmaster
California Proposition 65	Yes
CARB (California) Compliant	Yes
Catalytic Converter Included	No
Catalytic Converter Quantity	0
Category	Exhaust
Clamping Type	Flat Band
Clamps Included	Yes
Emission Code	5
Exhaust Series	American Thunder
Exhaust Tip Color	Black
Exhaust Tip Connection	Clamp-On
Exhaust Tip Cut	Angled
Exhaust Tip Diameter	5.00 IN
Exhaust Tip Edge	Rolled Edge Angle Cut
Exhaust Tip Finish	Black Ceramic Coating
Exhaust Tip Intercooled	No
Exhaust Tip Length	12.00 IN
Exhaust Tip Material	304 Stainless Steel
Exhaust Tip Quantity	1
Exhaust Tip Resonated	No
Exhaust Tip Shape	Round
Exhaust Tip Wall	Single Wall
Exit Style	Single Out Rear
Finish	Natural
Gasket Or Seal Included	No
Grade Type	Performance
Hangers Included	Yes
Heat Shield Included	No
Inlet Type	Clamp-On
Main Piping Diameter	3.50 IN
Mounting Bracket Included	No
Muffler Body Height	5.00 IN
Muffler Body Length	15.00 IN
Muffler Body Material	409 Stainless Steel
Muffler Body Shape	Oval
Muffler Body Width	10.00 IN
Muffler Finish	Black High-Temperature Paint Finish
Muffler Flanged Inlet	No
Muffler Flanged Outlet	No
Muffler Included	Yes
Muffler Inlet Connection	Slip-Fit
Muffler Inlet Inside Diameter	3.00 IN
Muffler Inlet Outside Diameter	3.13 IN
Muffler Outlet Connection	Slip-Fit
Muffler Outlet Quantity	1
Muffler Quantity	1
Muffler Type	Chambered
Part Type	Exhaust System
Pipe Color	Silver
Pipe Material	409 Stainless Steel
Sound Level	Moderate/Mild
Spring Bolt Kit Included	No
Sub Category	Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter	3.50 IN
Tail Pipe Quantity	1
Tail Pipe Tapered Outlet	No
Type	Cat-Back
Valve Included	No
Valve Type	Not Applicable
UPC	090127844762
California Proposition 65 Chemical Name	Chromium (hexavalent compounds)
	Nickel (Metallic)
Part Number	818166