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Flowmaster 817658 - American Thunder Cat Back Exhaust System

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$755.95

$839.95

You save: $84.00 (10%) off MSRP

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Flowmaster 817658 - American Thunder Cat Back Exhaust System

This part fits

  1. 2017 Dodge Charger Pursuit 5.7L V8 cid:345
  2. 2017 Dodge Charger R/T 5.7L V8 cid:345
  3. 2017 Dodge Charger Daytona 5.7L V8 cid:345
  4. 2017 Dodge Charger Enforcer 5.7L V8 cid:345
  5. 2016 Dodge Charger Enforcer 5.7L V8 cid:345
  6. 2016 Dodge Charger Pursuit 5.7L V8 cid:345
  7. 2016 Dodge Charger R/T 5.7L V8 cid:345
  8. 2016 Dodge Charger R/T Road & Track 5.7L V8 cid:345
  9. 2015 Dodge Charger R/T 5.7L V8 cid:345
  10. 2015 Dodge Charger R/T Road & Track 5.7L V8 cid:345
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About this product

Part #: 817658

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2016 Dodge Charger R/T with the 5.7L V8 engine and 2015-2018 Chrysler 300 with 5.7L V8 engine is perfect for the person looking for an aggressive exterior and interior sound level 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 for a deep, aggressive sound. The system uses a 2.50 inch Scavenger Series X-Pipe and mandrel bent tubing for maximum performance and then is finished off with 2.50 inch 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
Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Mount TypeFlanged
Muffler Count2
Muffler Part NumberKit Only
Muffler SeriesSuper 44
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
ShapeOval
Single or DualDual
Sound LevelModerate/Aggressive
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip CutAngle
Tip Diameter2.500 in.
Tip Edge StyleCut
Tip Length3.250 in.
Tip LogoNone
Tip Quantity2
Tip ShapeRound
Tip TypeSingle Wall
TitleFlowmaster 817658 Cat-back System 409S - DOR - American Thunder - Moderate/Aggressive Sound
Tubing Diameter2.500 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

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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
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 already had the Flowmaster Axle Back to go with it.
Is this your first time buying from this brand? Did you consider other brands?
I have other parts from Flowmaster.
View on Matt's build
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What made you choose this particular product?
Super 40'soft sound amazing...but drone makes them not family or neighbour friendly.
Is this your first time buying from this brand? Did you consider other brands?
Yes. I have used magna flow in the past, better for longer drives but not as nasty sounding...and I mean nasty in a good way!
View on Brett's build
CeJay Innes-Mammen

371

CeJay Innes-Mammen
2006 Dodge Charger
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?
Prior experience with these mufflers on other HEMI's
Is this your first time buying from this brand? Did you consider other brands?
Long time patron
View on CeJay'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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