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Flowmaster 817741 - American Thunder Cat Back Exhaust System

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$976.95

$1,085.95

You save: $109.00 (10%) off MSRP

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Flowmaster 817741 - American Thunder Cat Back Exhaust System

This part fits

  1. 2018 Dodge Charger Enforcer 3.6L V6 cid:220 cc:3604
  2. 2018 Dodge Charger SXT Plus 3.6L V6 cid:220 cc:3604
  3. 2018 Dodge Charger SXT 3.6L V6 cid:220 cc:3604
  4. 2018 Dodge Charger Pursuit 3.6L V6 cid:220 cc:3604
  5. 2018 Dodge Charger GT 3.6L V6 cid:220 cc:3604
  6. 2018 Chrysler 300 Touring L 3.6L V6 cid:220 cc:3604
  7. 2018 Chrysler 300 Touring 3.6L V6 cid:220 cc:3604
  8. 2018 Chrysler 300 S 3.6L V6 cid:220 cc:3604
  9. 2018 Chrysler 300 Limited 3.6L V6 cid:220 cc:3604
  10. 2017 Dodge Charger SXT 3.6L V6 cid:220 cc:3604
  11. 2017 Dodge Charger Pursuit 3.6L V6 cid:220 cc:3604
  12. 2017 Dodge Charger SE 3.6L V6 cid:220 cc:3604
  13. 2017 Chrysler 300 3.6L V6 cid:220 cc:3604
  14. 2017 Dodge Charger Enforcer 3.6L V6 cid:220 cc:3604
  15. 2016 Dodge Charger SXT 3.6L V6 cid:220 cc:3604
  16. 2016 Dodge Charger SXT Plus 3.6L V6 cid:220 cc:3604
  17. 2016 Chrysler 300 Touring 3.6L V6 cid:220 cc:3604
  18. 2016 Dodge Charger SE 3.6L V6 cid:220 cc:3604
  19. 2016 Chrysler 300 C 3.6L V6 cid:220 cc:3604
  20. 2016 Chrysler 300 C Platinum 3.6L V6 cid:220 cc:3604
  21. 2016 Chrysler 300 Limited 3.6L V6 cid:220 cc:3604
  22. 2016 Chrysler 300 S 3.6L V6 cid:220 cc:3604
  23. 2015 Dodge Charger SXT 3.6L V6 cid:220 cc:3604
  24. 2015 Dodge Charger SXT Plus 3.6L V6 cid:220 cc:3604
  25. 2015 Dodge Charger SE 3.6L V6 cid:220 cc:3604
  26. show all...
Authorized Dealer

About this product

Part #: 817741

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2018 Dodge Charger SE and SXT with the 3.6L V6 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 pair of Super 44 Series mufflers and resonators. The systems uses 2.50" mandrel bent tubing for maximum performance and then is finished off with 2.50" 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 SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Muffler Count2
Muffler Part NumberKit Only
Muffler SeriesSuper 44
Muffler TypeWelded Baffle
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelModerate
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip Diameter2.500 in.
Tip Edge StyleCut
Tip FinishPolished
Tip Length3.250 in.
Tip LogoNone
Tip MaterialStainless Steel
Tip Quantity2
Tip TypeSingle Wall
TitleFlowmaster 817741 Cat-back System - 409S - DOR - American Thunder Kit - Moderate Sound
Tubing Diameter2.500 in.
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?
This product gives you that fantastic and aggressive sound you expect out of a muscle car. Highly recommend for anyone who wants to add a bit of growl to their ride!
Is this your first time buying from this brand? Did you consider other brands?
This is my first time buying from Flowmaster and I considered corsa as an alternative before settling on the Flowmasters.
Was it easy to install? Any installation tips that will help others?
I had them professionally installed.
Once you've had a chance to use the product, did it meet your expectations?
They sounded exactly how I wanted them to sound. I was overjoyed!
Any additional comments?
They do drone a bit during MDS activation and in the 2.2k rpm range. I would recommend 12inch cherry bomb glasspack mufflers to use in place of the resonators to tone down the drone while maintaining the impressive sound. Your mileage and preferences may vary.
View on Charles'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?
Sound, makes the car super loud and I love it
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?
Yes I'm a mechanic by trade so I just did it myself
Once you've had a chance to use the product, did it meet your expectations?
Yes good price for what your getting
View on Nick'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?
Other exhaust clips with this muffler on the 2.4L engine. I preffered a custom dual exhaust with two of these over pre made catbacks.
Is this your first time buying from this brand? Did you consider other brands?
First!!!
View on Paul'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?
Had a friend at a automotive shop that took it off a customers car and was going to throw it away, so I was offered it for $100.
Is this your first time buying from this brand? Did you consider other brands?
Yes. I was actually looking at Gibson exhaust but I couldn't pass up the deal.
Was it easy to install? Any installation tips that will help others?
Easy install. Cutting is required on the factory exhaust and it's a little awkward to remove the stock exhaust by yourself.
Once you've had a chance to use the product, did it meet your expectations?
It's loud and drones some but with a manual you can keep the rpm in the right range to avoid this. Sounds great, almost like a VQ from a 350Z/370Z but a little raspier.
View on Jake's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
Any additional comments?
Stock exhaust, cut a 12in section off after the cats which are gutted. Love the sound, love the look of the exhaust tips so 90% of the exhaust is still intact.
View on Skylar'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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