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Flowmaster 817739 American Thunder Cat-Back Exhaust System

(2015-2023 Dodge Challenger)

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

817739
11 reviews
Sale Price

$1,349.95

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Flowmaster American Thunder Cat-Back Exhaust System delivers aggressive sound and performance gains for enthusiasts seeking a premium exhaust upgrade. This complete cat-back system features mandrel-bent 3.00-inch dual exhaust tubing with an exclusive Scavenger X-pipe design that optimizes exhaust flow for maximum horsepower and torque gains.

Key Features:

  • Premium 304 stainless steel construction with lifetime limited warranty
  • Large 3.00-inch mandrel-bent dual exhaust system for superior flow
  • Exclusive Scavenger X-pipe technology maximizes horsepower and torque
  • Quad 3.50-inch polished 304 stainless steel tips for aggressive styling
  • Dyno-tuned for optimal performance and deep, powerful exhaust note
  • Includes dummy valve stands for factory OE actuators
  • Direct bolt-on installation using factory hanger locations

Engineered for straightforward installation, this system utilizes existing factory mounting points and includes all necessary hardware for a professional fit. The mandrel-bent tubing maintains consistent diameter throughout bends, eliminating restrictions and ensuring smooth exhaust flow. Backed by Flowmaster's reputation for quality and performance, this American Thunder system transforms your vehicle's sound while delivering measurable power gains.

Products specifications

Fits

2015-2023 Dodge Challenger

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

Welded

Exhaust Tip Cut

Angled

Exhaust Tip Edge

Angle Cut

Exhaust Tip Finish

Polished

Exhaust Tip Intercooled

No

Exhaust Tip Length

9.50

Exhaust Tip Material

304 Stainless Steel

Exhaust Tip Quantity

4

Exhaust Tip Resonated

No

Exhaust Tip Shape

Round

Exhaust Tip Wall

Single 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

2.77

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 Connection

Slip-Fit

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

2

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

2

Tail Pipe Quantity

Dual

Tail Pipe Tapered Outlet

No

Tip Logo

Embossed

Type

Cat-Back

Valve Included

Yes

Valve Type

Dummy valve stands

Warning

California Proposition 65

Excellent

super bien

Thanks

Good

Ordered front & back WeatherTech Digital Fit floormats for my Tacoma, and they arrived 2 days later! Will definitely use again in the future.

As far as my shopping experience...holy cow! That was the cheapest price I've seen for the item I've been looking at! And to put the cherry on top it-was free shipping!

Found the best price at Autoplicity on my cold air intake. Quick turn-around time and inexpensive shipping. I'll definitely be back.

Great service and communication. Once it was shipped, I was able to track my item. Best price I could find on the internet!! Would definitely do business with anytime.

Ez Breezy...so far.

Best price I could find by $18.00 The price was lower than Ebay or any other online site I could find. <br><br><br>Customer service is great, and they shipped it the same day. <br><br>ARP Head Bolt. with Stainless outer Bolts

Cheap with free shipping I love it.

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