cat-back

Flowmaster 817716 - American Thunder Cat Back Exhaust System

Name: Flowmaster 817716 - American Thunder Cat Back Exhaust System (817716)
Brand: Flowmaster
SKU: 5b00028f259b31d67f888376
Price: 815.95 USD
Availability: InStock

$907.00

Unavailable

This product is currently unavailable.

1 of 3

Check to see if this fits your vehicle

TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster 817716 - American Thunder Cat Back Exhaust System

38
2016 Dodge Challenger R/T
Andrew Mendez

This part fits

2016 Dodge Challenger R/T 5.7L V8 cid:345
2016 Dodge Challenger R/T Plus 5.7L V8 cid:345
2016 Dodge Challenger R/T Plus Shaker 5.7L V8 cid:345
2016 Dodge Challenger R/T Shaker 5.7L V8 cid:345
2015 Dodge Challenger R/T 5.7L V8 cid:345
2015 Dodge Challenger R/T Plus 5.7L V8 cid:345

Authorized Dealer

About this product

Part #: 817716

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2016 Dodge Challenger R/T is perfect for the person looking for an aggressive sound level both inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 5.7L engine features a pair of Super 40 Series mufflers, and dual mandrel bent 2.50" tailpipes for maximum performance. The system is built out of 409S stainless steel and utilizes the original factory exhaust tips. 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 Position	Dual Rear
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 Part Number	Kit Only
Muffler Series	Super 40 Series
Muffler Type	Welded Baffle
Outlet Diameter	2.500 in.
Outlet Outside Diameter	2.500 in.
Shape	Oval
Single or Dual	Dual
Sound Level	Moderate/Aggressive
System Type	Cat Back
Tail Pipe Diameter	2.500 in.
Tip Type	Not Included
Title	Flowmaster 817716 Cat-back 409S - American Thunder - DOR - Mod/Agg Sound
Tubing Diameter	2.500 in.

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

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

106

Brett Harte

1995 Mazda MX-5 Miata

What made you choose this particular product?

a mix of price and a snapped midpipe

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

first time, looked around a bit

View on Brett'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

3.4k

Neo Falcon

2001 Volvo S60

What made you choose this particular product?

After doing a good deal of research on different mufflers, and running into Summit Racing Equipment's video on Flowmaster exhaust series comparison video, I decided on this Super HushPower 2 muffler, which ended up being the right choice!

What were you trying to accomplish by adding this product?

My old exhaust system was rusting out (but not severely), so I thought it would be a nice project to get rid of it in favor of a lighter, better-sounding custom setup. I wanted something very sporty, but not aggressive, or too loud.

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

Mostly yes because this part of the exhaust project was easier to put up with than the glasspack--both before and after making changes. This one was a bolt-on both times. It is secured with v-bands in case I want to swap it out, or remove it easier when I want to do something in the rear, such as dropping the rear subframe, for example.

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

At first, my expectations were rather mixed. It was a bit louder than I expected before installing the glasspack, and the raspiness was more of a thing before I rearranged the exhaust to have the muffler closer to the rear. Moving it to the rear gave it the more preferred low-tone, "burbling" exhaust note I was looking for, but either way, it always sounded good--especially with a glasspack. I was even told by a few people that it sounded like a V10, noticing how similar 5-cylinder and V10 engines sound!

Any additional comments?

Definitely a nice, lightweight, and not-too-loud option for custom exhausts! It is on the quieter-end of the Flowmaster exhaust aggressiveness spectrum after all.

View on Neo's build

TOP RATED Flowmaster Exhaust

Shop all Flowmaster Exhaust

MFR# 17133

Flowmaster - American Thunder Cat Back Exhaust System

Flowmaster

$366.32

MFR# 17325

Flowmaster - American Thunder Cat Back Exhaust System

Flowmaster

$314.01

MFR# 17417

Flowmaster - American Thunder Cat Back Exhaust System

Flowmaster

$517.21

WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

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.

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99

Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

Email Us

orders@wheelwell.com