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Flowmaster 817759 - American Thunder Cat Back Exhaust System

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$1,491.44

$1,949.59

You save: $458.15 (23%) off MSRP

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This part fits

  1. 2018 Dodge Challenger R/T 392 6.4L V8 cid:392 cc:6424
  2. 2018 Dodge Challenger SRT 392 6.4L V8 cid:392 cc:6424
  3. 2018 Dodge Challenger SRT Hellcat 6.2L V8 cid:376 cc:6166
  4. 2017 Dodge Challenger R/T 392 6.4L V8 cid:392 cc:6424
  5. 2017 Dodge Challenger SRT 392 6.4L V8 cid:392 cc:6424
  6. 2017 Dodge Challenger SRT Hellcat 6.2L V8 cid:376 cc:6166
  7. 2017 Dodge Challenger T/A 392 6.4L V8 cid:392 cc:6424
  8. 2016 Dodge Challenger R/T Scat Pack 6.4L V8 cid:392 cc:6424
  9. 2016 Dodge Challenger SRT Hellcat 6.2L V8 cid:376 cc:6166
  10. 2016 Dodge Challenger SRT 392 6.4L V8 cid:392 cc:6424
  11. 2016 Dodge Challenger 392 Hemi Scat Pack Shaker 6.4L V8 cid:392 cc:6424
  12. 2015 Dodge Challenger SRT Hellcat 6.2L V8 cid:376 cc:6166
  13. 2015 Dodge Challenger Scat Pack 6.4L V8 cid:392 cc:6424
  14. 2015 Dodge Challenger SRT 392 6.4L V8 cid:392 cc:6424
  15. show all...
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About this product

Part #: 817759

Flowmaster's American Thunder Cat-back "Active" exhaust system for the 2015-2018 Dodge Challenger SRT 392, R/T Scat Pack models with 6.4L engine, as well as SRT Hellcat with the 6.2L engine. This exhaust system is for all models with the factory "Active Exhaust" option and is perfect for the person looking for a very aggressive exterior sound level when hard on the gas, while maintaining a moderate exterior and interior sound while cruising. This bolt-on 409S stainless steel system features a dual 3.00" Scavenger X-pipe assembly that runs into a pair of specially built Super 40 Series mufflers and uses 3.00" mandrel bent tailpipes with built-in active exhaust valves and is finished off with 3.50" quad stainless steel embossed tips. The exhaust system is manufactured in the USA and 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

Bullet Point #1For Factory Active Exhaust Option
Bullet Point #2Dyno Tuned for Maximum Performance
Bullet Point #3Stainless Steel Construction
Bullet Point #4Made in the USA
Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit QuantityQuad
Exit StyleTurn Down
Hanger IncludedNo
Heat ShieldNo
Heat Shield AttachedNo
Muffler Body Length (in)13.5
Muffler Body Length (in.)13.500
Muffler Body Material409S Stainless Steel
Muffler Body ShapeOval
Muffler Inlet Diameter (in)3
Muffler Inlet Diameter (in.)3.000
Muffler Outlet Diameter (in)3
Muffler Outlet Diameter (in.)3.000
Muffler Overall Length (in)20
Muffler Overall Length (in.)20.000
Muffler Part NumberKit Only
Muffler Quantity2
Pipe MaterialStainless Steel
Single or DualDual
Sound LevelModerate/Aggressive
System TypeCat Back
Tip Length (in)9.5
Tip LogoEmbossed
Tip Material304 Stainless
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Sound
View on Chad's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
For the price it came with everything you need to change from an factory exhaust to dual exhaust.
Is this your first time buying from this brand? Did you consider other brands?
Yes, this was my first time buying this brand. I consider other brands.
Once you've had a chance to use the product, did it meet your expectations?
Good bang for your buck.
View on Deshawn's build
Michael Curbelo

290

Michael Curbelo
1988 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
The way it sounds on the car and the reviews that it got is what sold me on buying it
Is this your first time buying from this brand? Did you consider other brands?
I’ve had this brand before but of different mufflers and I was considering getting SLP loudmouth bullet style mufflers
Was it easy to install? Any installation tips that will help others?
Was easy to install everything bolted right up
Once you've had a chance to use the product, did it meet your expectations?
It exceeded my expectations
View on Michael's build
Michael Caffrey

217

Michael Caffrey
2000 Chevrolet S-10
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It was recommended by the installer
Is this your first time buying from this brand? Did you consider other brands?
Yes
View on Michael's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Its Flow master, so of course it sounds good and it doesn't have packing to wear out.
View on Cameron's build
California prop 65 warningWARNING: 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.

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