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Flowmaster 817730 American Thunder Cat-Back Exhaust System

(2015-2017 Ford Mustang)

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

817730
10 reviews
Sale Price

$1,549.95

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Flowmaster American Thunder Cat-Back Exhaust System delivers aggressive sound and improved performance through precision-engineered stainless steel construction. This complete cat-back system is designed to bolt directly to your vehicle using factory hanger locations for a straightforward installation.

Key Features:

  • 3.00-inch mandrel-bent stainless steel tubing for maximum exhaust flow and durability
  • Specially designed 60 Series performance mufflers deliver the signature Flowmaster sound
  • Dyno-tuned design engineered for optimal horsepower and torque gains
  • Premium stainless steel construction resists corrosion and maintains appearance
  • Direct fit system utilizes factory hanger locations for easy installation
  • Backed by Flowmaster's Lifetime Limited Warranty

The American Thunder series represents Flowmaster's commitment to delivering aggressive exhaust tone without sacrificing quality or performance. The mandrel-bent tubing maintains consistent diameter throughout the system, eliminating restrictions and maximizing exhaust velocity. Whether you're looking for enhanced sound, improved performance, or both, this cat-back system delivers the proven Flowmaster experience.

Products specifications

Fits

2015-2017 Ford Mustang

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

Drive

2WD

Emission Code

5

Exhaust Series

American Thunder

Exhaust Tip Color

Silver

Exhaust Tip Connection

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Length

5.25

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 Rear

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Heat Shield Included

No

Inlet Diameter

3.00

Inlet Type

Clamp-On

Mount Type

Flanged

Mounting Bracket Included

No

Muffler (Left) Body Width

10.00

Muffler (Left) Type

Chambered

Muffler (Right) Type

Chambered

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Oval

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

2

Muffler Series

60 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

Notification from your company was a little slow

So far so good. I just hope the product is good

This is a great e-retailer. Best price and fast shipping. I ordered a bike rack. Their price was the lowest I could find, and it was drop shipped from the manufacturer the following day, and arrived in time for me to use it on the weekend. The one criticism I would have is the item description could have been better. From my web research, I knew the model I wanted, but if I was just browsing bike racks on their website, I would have needed more information.

It was easy.

Had a little trouble adjusting the number of parts to order. Once on Amazon payment it wasn't intuitive on how to correct the quantity. I called tech services and they got me there quickly. Thanks.

Fast and easy

So far so good!

Good. Very satisfied with my purchase and delivery availability

Great price, problem with the manufacturer shipping it out, but was rectified by Autoplicity. Very good follow up customer service.

Ordered an ARP ring compressor, best price I could find online, Fast shipping A++

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