cat-back

Flowmaster 817684 - American Thunder Cat Back Exhaust System

Name: Flowmaster 817684 - American Thunder Cat Back Exhaust System (817684)
Brand: Flowmaster
SKU: 5b00028d259b31d67f887e99
Price: 933.95 USD
Availability: InStock

$933.95

$1,037.95

You save: $104.00 (10%) off MSRP

Free shipping & easy returns on this item!

Unavailable

This product is currently unavailable.

1 of 3

Check to see if this fits your vehicle

This part fits

2018 Dodge Charger Daytona 392 6.4L V8 cid:392 cc:6424
2018 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
2018 Dodge Charger R/T 392 6.4L V8 cid:392 cc:6424
2017 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
2017 Dodge Charger R/T 392 6.4L V8 cid:392 cc:6424
2017 Dodge Charger Daytona 392 6.4L V8 cid:392 cc:6424
2016 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
2016 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
2016 Dodge Charger R/T Scat Pack 6.4L V8 cid:392 cc:6424
2015 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
2015 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
2015 Dodge Charger R/T Scat Pack 6.4L V8 cid:392 cc:6424

show all...

Authorized Dealer

About this product

Part #: 817684

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2018 Dodge Charger SRT 392 and R/T Scat Pack models with the 6.4L engine, as well as the SRT Hellcat with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system features a 3.00 inch Scavenger X-pipe assembly that runs into a pair of specially built Super 40 Series mufflers. The system uses 3.00 inch mandrel bent tubing for maximum performance and is then finished off with 4.00 inch polished stainless steel tips embossed with the Flowmaster logo. 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 Series	American Thunder
Exhaust Type	Dual
Exit Position	Dual Out Rear
Exit Style	Straight
Heat Shield Attached	No
Inlet Diameter	3.000 in.
Inlet Inside Diameter	3.000 in.
Material	409S Stainless Steel
Mount Type	Uses Factory Hangers
Muffler Body Shape	Oval
Muffler Count	2
Muffler Part Number	Kit Only
Muffler Series	Super 40 Series
Outlet Diameter	3.000 in.
Outlet Outside Diameter	3.000 in.
Sound Level	Moderate/Aggressive
System Type	Cat Back
Tail Pipe Diameter	3.000 in.
Tip Cut	Angle
Tip Edge Style	Cut
Tip Finish	Polished
Tip Length	5.500 in.
Tip Logo	Embossed
Tip Quantity	2
Tip Shape	Round
Tip Type	Double Wall
Title	Flowmaster 817684 Cat-back System - 409S - DOR - American Thunder Kit - Mod/Agg Sound
Tubing Diameter	3.000 in.

Additional Documents

See what our community says about flowmaster products

Reggie Brent

2012 Dodge Charger

What made you choose this particular product?

On the car when i got it.

Any additional comments?

Good sounding exhaust but a lil quiet for my taste.

View on Reggie's build

157

Gianfranco Estremadoyro

2009 Ford Mustang

What made you choose this particular product?

The sound is amazing!

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

Super easy install.

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

Exceeded expectations.

View on Gianfranco's build

Brandon Beres

2014 Ram 1500

What made you choose this particular product?

The sound is amazing

What were you trying to accomplish by adding this product?

Improved appearance

View on Brandon's build

1.5k

Samuel Buchanan

2003 Volkswagen Jetta

What made you choose this particular product?

Needed to replace stock muffler and delete resonator

View on Samuel's build

Jeremy Henson

2019 Ram 1500

What made you choose this particular product?

sound,performance

What were you trying to accomplish by adding this product?

aggressive sound

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

very easy.

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

yes

View on Jeremy's build

TOP RATED Flowmaster Exhaust

Shop all Flowmaster Exhaust

MFR# 817478

Flowmaster - Force II Cat Back System

Flowmaster

$729.95$811.95

Save $82.00 (10%) off MSRP

MFR# 817479

Flowmaster - American Thunder Cat Back Exhaust System

Flowmaster

$799.95$888.95

Save $89.00 (10%) off MSRP

MFR# 817480

Flowmaster - American Thunder Cat Back Exhaust System

Flowmaster

$740.95$823.95

Save $83.00 (10%) off MSRP

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