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Flowmaster 817480 - American Thunder Cat Back Exhaust System

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$740.95

$823.95

You save: $83.00 (10%) off MSRP

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Flowmaster 817480 - American Thunder Cat Back Exhaust System

This part fits

  1. 2010 Chrysler 300 C 5.7L V8 cid:345
  2. 2010 Dodge Charger R/T 5.7L V8 cid:345
  3. 2009 Chrysler 300 C 5.7L V8 cid:345
  4. 2008 Dodge Magnum R/T 5.7L V8 cid:345
  5. 2008 Dodge Charger R/T 5.7L V8 cid:345
  6. 2008 Chrysler 300 C 5.7L V8 cid:345
  7. 2007 Chrysler 300 C 5.7L V8 cid:345
  8. 2007 Dodge Charger R/T 5.7L V8 cid:345
  9. 2007 Dodge Magnum R/T 5.7L V8 cid:345
  10. 2006 Dodge Charger R/T 5.7L V8 cid:345
  11. 2006 Dodge Magnum R/T 5.7L V8 cid:345
  12. 2006 Dodge Charger Daytona R/T 5.7L V8 cid:345
  13. 2006 Chrysler 300 C 5.7L V8 cid:345
  14. 2005 Dodge Magnum R/T 5.7L V8 cid:345
  15. 2005 Chrysler 300 C 5.7L V8 cid:345
  16. show all...
Authorized Dealer

About this product

Part #: 817480

For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

More Details

Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
MaterialStainless Steel
Muffler Count2
Muffler Part Number852546
Muffler SeriesSuper 40 Series
Outlet Diameter2.500 in.
Outlet Outside Diameter3.000 in.
Single or DualDual
Sound LevelAggressive
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip Diameter4.000 in.
Tip Quantity2
TitleFlowmaster 817480 Cat-back System 409S - Dual Rear Exit - American Thunder - 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

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?
Sounded the best in my opinion. Very nice burble with stock exhaust manifolds and reasonable volume when you wind out the car. Just had a great muscle car sound in my opinion.
View on Jeffrey'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?
Classic Flowmaster sound.
Is this your first time buying from this brand? Did you consider other brands?
No, installed on other cars as well
Once you've had a chance to use the product, did it meet your expectations?
Nice sound and not too heavy on the wallet.
View on Tyler's build
Kevin Westhoff

39

Kevin Westhoff
2003 Ford F-150
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?
my family has bought from flow master before, and the cost was low, and the note it makes at idle is amazing but not too loud
Is this your first time buying from this brand? Did you consider other brands?
i considered several others but flow master took my heart with the signature truck note
Was it easy to install? Any installation tips that will help others?
i installed it myself i welded it in
View on Kevin'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 on the car when I got it.
Was it easy to install? Any installation tips that will help others?
Yep cuz someone else did it!
Once you've had a chance to use the product, did it meet your expectations?
Sounds good, tempted to a muffler delete because it needs more loud.
View on Tommy'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?
The sound output. Just right
Is this your first time buying from this brand? Did you consider other brands?
Yes, No.
Was it easy to install? Any installation tips that will help others?
Vary easy and light weight. Be sure to install in in the right orientation or you will need to take it off and redo it. (dont ask)
Once you've had a chance to use the product, did it meet your expectations?
Exceeded them!
View on Michael'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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