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Flowmaster 817725 American Thunder Cat-Back Exhaust System

(2015-2020 Ford F-150)

Part of: Flowmaster American Thunder Cat-Back Exhaust System

Other options in this family: Flowmaster 17395 Flowmaster 817568 Flowmaster 17213 Flowmaster 818196 Flowmaster 818176

Manufacturer

Picture for manufacturer Flowmaster

Part Number

817725
11 reviews
Sale Price

$1,171.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster 817725 American Thunder Cat-Back Exhaust System delivers aggressive sound and improved performance through premium engineering and construction. This complete exhaust system features Flowmaster's signature Delta Flow technology and Super 40 Series performance muffler to create a deep, powerful exhaust note that turns heads while optimizing exhaust flow.

Key Features:

  • Super 40 Series performance muffler with Delta Flow technology for aggressive sound and maximum flow
  • Mandrel-bent stainless steel tubing maintains consistent diameter for optimal exhaust velocity
  • Dual tailpipe options included - both rear exit and side exit configurations
  • Designed to clear factory spare tire location without modifications
  • Utilizes existing factory hanger locations for straightforward bolt-on installation
  • Complete stainless steel construction resists corrosion and provides long-lasting durability
  • Backed by Flowmaster's lifetime limited warranty

This cat-back system replaces your factory exhaust from the catalytic converter back, providing noticeable sound enhancement and potential performance gains. The mandrel-bent tubing eliminates restrictions found in crush-bent factory systems, while the high-quality stainless steel construction ensures years of reliable service. All necessary hardware and detailed instructions are included for a professional installation.

Products specifications

Fits

2015-2020 Ford F-150

Brand

Flowmaster

Prop 65

Yes

California Proposition 65 Chemical Name

Nickel (Metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

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

Silver

Exhaust Tip Connection

Clamp-On

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

2

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Double Wall

Exit Style

Dual Out Side

Exit Style

Dual Out Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Diameter

3.00

Inlet Type

Flanged

Mount Type

Flanged

Mounting Bracket Included

Yes

Muffler Body Length

10.25

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Oval

Muffler Color

Black

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Outlet Connection

Slip-Fit

Muffler Outlet Quantity

2

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Super 40 Series

Muffler Type

Chambered

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Aggressive / Moderate

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

Dual

Tail Pipe Quantity

2

Tail Pipe Tapered Outlet

No

Tip Logo

Embossed

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

Great price, good site. Ordered a Thule 956 Parkway. Came in a reasonable amount of time. Order 54#230

EASY buying experience

Just needed a belt

Very easy and good price

Smooth

Awesome product And fast fishing

easy shopping.

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

Found correct item easily and checkout was fast. Once I received the item, it fit perfectly and works as expected.

best price

Autoplicity has fast shipping and great prices on quality auto parts. I will use them again soon, I am a very satisfied customer.<br>Thanks Jimmy

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