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Flowmaster - American Thunder Cat Back Exhaust System (817737)

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$849.95

$944.95

You save: $95.00 (10%) off MSRP

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TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster - American Thunder Cat Back Exhaust System

This part fits

  1. 2019 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
  2. 2019 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
  3. 2018 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
  4. 2018 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
  5. 2018 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
  6. 2017 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
  7. 2017 Dodge Challenger GT 3.6L V6 cid:220 cc:3604
  8. 2017 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
  9. 2016 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
  10. 2016 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
  11. 2015 Dodge Challenger SXT 3.6L V6 cid:220 cc:3604
  12. 2015 Dodge Challenger SXT Plus 3.6L V6 cid:220 cc:3604
  13. show all...
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 IncludedNo
ColorBlack Muffler; Natural Tubing
Exhaust TypeDual
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Mount TypeFlanged
Muffler Count2
Muffler SeriesSuper 44
Muffler TypeWelded Baffle
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
ShapeOval
Single or DualDual
Sound LevelModerate
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip CutAngle
Tip Diameter2.500 in.
Tip Edge StyleCut
Tip FinishPolished
Tip Length3.500 in.
Tip LogoNone
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeSingle Wall
TitleFlowmaster 817737 Cat-back System - DOR - American Thunder - Moderate Sound
Additional Documents
  1. Certificate of Originpdf
  2. Technical Drawingpdf
  3. Installation Instructionspdf
  4. 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?
I was looking for a certain sound, and this delivered!
Is this your first time buying from this brand? Did you consider other brands?
Yes, first time.
View on Logan'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?
Wanted a great sound from the mild 355 motor and were affordable for the custom exhaust I built.
Is this your first time buying from this brand? Did you consider other brands?
yes
View on Alex'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?
was already on car but is alright for what it is
Is this your first time buying from this brand? Did you consider other brands?
no
Was it easy to install? Any installation tips that will help others?
Was welded on when got just take exhaust to shops they can weld better than you.
Once you've had a chance to use the product, did it meet your expectations?
Its fine but I wish it was a bit louder
Any additional comments?
buy corsa
View on Chance'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?
I didnt want it to be obnoxious because It was my daily. Sounds good.
Is this your first time buying from this brand? Did you consider other brands?
Yes, Flowmaster is high quality. I did consider the 40 series.
View on Sergio'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?
it was a gift for high school graduation from my uncle, i've been wanting a flowmaster for quite some time, so finally having one made me happy.
Is this your first time buying from this brand? Did you consider other brands?
yes, having never put an exhaust on any car that i or my family has owned, flowmaster had the best sound to make my 4.0 more noisy without being obnoxious
Was it easy to install? Any installation tips that will help others?
did require cutting and welding
View on Jordan's build

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  • 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.

    Benefits of adding this mod

    An upgraded exhaust system is one of the easiest modifications that offers an immediate, noticeable performance improvement. Whether you’re cruising an M3 or modding a diesel truck, an upgraded exhaust will open up the restrictive factory system, allowing your engine to breathe better and deliver peak power! From lighter weight exhaust headers to improved cat-back systems, to better sounding mufflers, modifying your exhaust setup is a great place to express the character of your ride in a unique and cost effective way. Whatever you’re looking for in a modified exhaust system, we can provide the absolute best systems to make your vision a reality.

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    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
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    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).

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    Matt Farah

    Smoking Tire / The Drive

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    Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

    James M.

    Ford Focus ST

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    Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

    Wallace R

    Chevrolet Silverado 1500