cat-back

Flowmaster 817737 - American Thunder Cat Back Exhaust System

Name: Flowmaster 817737 - American Thunder Cat Back Exhaust System (817737)
Brand: Flowmaster
SKU: 5b000290259b31d67f88858b
Price: 1055.95 USD
Availability: InStock
Rating: 5 (2 reviews)

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$1,055.95

$1,174.00

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TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster 817737 - American Thunder Cat Back Exhaust System

42
2017 Dodge Challenger
Justin Jackson

This part fits

2019 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
2019 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
2018 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
2018 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
2018 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
2017 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
2017 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
2017 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
2016 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
2016 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
2015 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
2015 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604

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Authorized Dealer

About this product

Part #: 817737

Flowmaster's American Thunder Cat-back exhaust system for the 2015 - 2019 Dodge Challenger SXT is perfect for the person looking for a moderate exterior sound level while maintaining a mild interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system for the 3.6L V6 engine features 2.50" mandrel bent tubing for maximum performance and includes a Scavenger X-pipe and dual Super 44 mufflers. The system is finished off with tuned resonators and stainless steel tips that exit within the rear bumper valence. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

More Details

Catalytic Converter Included	No
Color	Black Muffler; Natural Tubing
Exhaust Type	Dual
Exit Style	Straight
Heat Shield Attached	No
Inlet Diameter	2.500 in.
Inlet Inside Diameter	2.500 in.
Material	Stainless Steel
Mount Type	Flanged
Muffler Count	2
Muffler Series	Super 44
Muffler Type	Welded Baffle
Outlet Diameter	2.500 in.
Outlet Outside Diameter	2.500 in.
Shape	Oval
Single or Dual	Dual
Sound Level	Moderate
System Type	Cat Back
Tail Pipe Diameter	2.500 in.
Tip Cut	Angle
Tip Diameter	2.500 in.
Tip Edge Style	Cut
Tip Finish	Polished
Tip Length	3.500 in.
Tip Logo	None
Tip Material	Stainless Steel
Tip Quantity	2
Tip Shape	Round
Tip Type	Single Wall
Title	Flowmaster 817737 Cat-back System - DOR - American Thunder - Moderate Sound

Additional Documents

See what our community says about flowmaster products

142

Shawn Gordon

1994 Chevrolet Suburban

What made you choose this particular product?

I was looking for a better flowing cat as well as piping as the factory piping was horrible for flow.

Is this your first time buying from this brand? Did you consider other brands?

First time Flowmaster purchase

Was it easy to install? Any installation tips that will help others?

I had my car mechanic install as my driveway isn't safe to work on the truck.

Once you've had a chance to use the product, did it meet your expectations?

Really smoothed out the power delivery of the engine. Doesn't feel like it's struggling to rev.

View on Shawn's build

293

Travis Pessina

2006 Dodge Charger

What made you choose this particular product?

Price, performance, sound is incredible

Is this your first time buying from this brand? Did you consider other brands?

Yes

Was it easy to install? Any installation tips that will help others?

Professional installed

Once you've had a chance to use the product, did it meet your expectations?

Good price for the performance

View on Travis's build

Wadie Elam

2003 Ford F-150

What made you choose this particular product?

I honestly like it really gives the truck a new sound and wakes it up some

View on Wadie's build

Connor Martin

2015 Ford Mustang

What made you choose this particular product?

It sounded really good on the car

What were you trying to accomplish by adding this product?

Make the car more vocal but not obnoxious

Was it easy install? Any installation tips that will help others?

I paid someone to install it

Once you’ve had a chance to use the product, did it meet your expectations?

Yes it was worth every penny

Any additional comments?

Very deep sounding exhaust. 10/10 product

View on Connor's build

157

Gianfranco Estremadoyro

2009 Ford Mustang

What made you choose this particular product?

Loudest axlebacks in the market for the 3V with out compromising the "muscle car" sound.

What were you trying to accomplish by adding this product?

Make my car louder.

Was it easy install? Any installation tips that will help others?

Install was easy to do with the car lifted on ramps in my driveway.

Once you’ve had a chance to use the product, did it meet your expectations?

Met all my expectations.

Any additional comments?

I absolutely love this axlebacks and would recommend them to any 3V owner.

View on Gianfranco's build

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About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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