Wheelwell members take 5% off: FAST19 at checkout.

Flowmaster - Outlaw Series(TM) Cat Back Exhaust System (817788)

Exhaust System Kit



You save: $246.78 (23%) off MSRP


Ships Directly from Manufacturer
Select your vehicle to confirm fitment:

This part fits

  1. 2010 Dodge Charger SE 5.7L V8 cid:345
  2. 2010 Dodge Charger R/T 5.7L V8 cid:345
  3. 2010 Chrysler 300 C 5.7L V8 cid:345
  4. 2010 Chrysler 300 S 5.7L V8 cid:345
  5. 2009 Chrysler 300 C 5.7L V8 cid:345
  6. 2009 Dodge Charger R/T 5.7L V8 cid:345
  7. 2009 Dodge Charger SE 5.7L V8 cid:345
  8. 2008 Dodge Charger SE 5.7L V8 cid:345
  9. 2008 Dodge Magnum R/T 5.7L V8 cid:345
  10. 2008 Chrysler 300 C 5.7L V8 cid:345
  11. 2008 Dodge Charger R/T 5.7L V8 cid:345
  12. 2007 Dodge Magnum R/T 5.7L V8 cid:345
  13. 2007 Chrysler 300 C 5.7L V8 cid:345
  14. 2007 Dodge Charger R/T 5.7L V8 cid:345
  15. 2006 Dodge Magnum R/T 5.7L V8 cid:345
  16. 2006 Chrysler 300 C 5.7L V8 cid:345
  17. 2006 Dodge Charger Daytona R/T 5.7L V8 cid:345
  18. 2006 Dodge Charger R/T 5.7L V8 cid:345
  19. 2005 Dodge Magnum R/T 5.7L V8 cid:345
  20. 2005 Chrysler 300 C 5.7L V8 cid:345
  21. show all...
Authorized Dealer

About this product

Part #: 817788

The Outlaw Cat-back exhaust system for 2005-2010 Dodge Charger R/T, Magnum R/T and Chrysler 300C with the 5.7L Hemi V8 engine is perfect for the person looking for an aggressive exterior and interior sound levels and who is not afraid of the attention. System features include dual 2.50 inch mandrel bent stainless steel tubing going into a Scavenger X-pipe for maximum performance and sound, connecting to a pair of race inspired Outlaw Series mufflers and mandrel bent tailpipes. The system is then finished off with 4.00 inch Black ceramic coated stainless steel tips with embossed Flowmaster logos and exits out through the factory exhaust cutouts in the rear valance. Designed for an easy fit, this system includes all necessary parts, hardware and easy to follow installation instructions. Manufactured in the USA.

More Details

Bullet Point #3Stainless Steel Construction
Heat ShieldNo
Heat Shield AttachedNo
Muffler Body Length (in)6.5
Muffler Body Length (in.)6.500
Muffler Body ShapeRound
Muffler ColorBlack
Muffler Inlet Diameter (in)2.5
Muffler Inlet Diameter (in.)2.500
Muffler Inlet LocationOffset
Muffler Outlet Diameter (in)2.5
Muffler Outlet Diameter (in.)2.500
Muffler Outlet LocationOffset
Muffler Overall Length (in)19.5
Muffler Overall Length (in.)19.500
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesOutlaw
Muffler TypeReflection
Sound LevelModerate/Aggressive
System TypeCat Back
Tip CutAngle
Tip Diameter (in.)4
Tip Length (in)7
Tip Length (in.)7
Tip LogoEmbossed
Tip ShapeRound
Tip Size4.0 in.
Tip StyleDouble wall
TitleFlowmaster 817788 Cat-Back 409S - Outlaw Kit - DOR - Mild/Moderate Sound
Additional Documents
  1. Certificate of Originpdf
  2. Warrantypdf

See what our community says about flowmaster products

What made you choose this particular product?
This is the only type I suggest you put on your pt. It sounds amazing,no rice. You wont regret it.
Is this your first time buying from this brand? Did you consider other brands?
Was it easy to install? Any installation tips that will help others?
professionally installed
Once you've had a chance to use the product, did it meet your expectations?
very much, constant compliments
View on Randy's build
What made you choose this particular product?
Sounds better than the stock junk
View on Eli's build
WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

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.


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.

+ always free shipping in the U.S.
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).

chat-iconLive Chat
Ask our expert tuners anything!
call_iconCall Us
1 (800) 959-4304

Wheelwell wants to be the new online hub for car parts and accessories.

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah

Smoking Tire / The Drive

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

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

Wallace R

Chevrolet Silverado 1500