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Flowmaster - Outlaw Series(TM) Cat Back Exhaust System (817775)

Exhaust System Kit

$1,214.33

$1,587.35

You save: $373.02 (23%) off MSRP

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Select your vehicle to confirm fitment:

This part fits

  1. 2018 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
  2. 2018 Dodge Charger R/T 392 6.4L V8 cid:392 cc:6424
  3. 2018 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
  4. 2017 Dodge Charger Daytona 392 6.4L V8 cid:392 cc:6424
  5. 2017 Dodge Charger R/T 392 6.4L V8 cid:392 cc:6424
  6. 2017 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
  7. 2017 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
  8. 2016 Dodge Charger R/T Scat Pack 6.4L V8 cid:392 cc:6424
  9. 2016 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
  10. 2016 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
  11. 2015 Dodge Charger SRT Hellcat 6.2L V8 cid:376 cc:6166
  12. 2015 Dodge Charger R/T Scat Pack 6.4L V8 cid:392 cc:6424
  13. 2015 Dodge Charger SRT 392 6.4L V8 cid:392 cc:6424
  14. show all...
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About this product

Part #: 817775

Flowmaster's Outlaw Cat-back exhaust system for 2015-2018 Dodge Charger SRT 392, Daytona 392 and R/T Scat Pack models with the 6.4L engine, as well as the SRT Hellcat with 6.2L engine is perfect for the person looking for a very aggressive exterior and interior sound with all of the performance benefits that you have come to expect from Flowmaster. This bolt on 409S stainless steel system features a dual 3.00 inch Scavenger X-pipe assembly leading into a pair of race inspired Outlaw mufflers to bring out the true sound and maximum performance from your Charger. Other system features include 3.00 inch mandrel bent tubing, factory style active exhaust valves, then finished off with 4.00 inch diameter polished stainless steel tips exiting within the rear bumper valance. Includes all necessary parts, installation instructions and hardware for an easy installation. Manufactured in the USA.

More Details

Bullet Point #1Aggressive Interior and Exterior Sound
Bullet Point #2Dyno-tuned for Maximum Performance
Exhaust SeriesOutlaw
Exit PositionDOR
Heat ShieldNo
Heat Shield AttachedNo
Inlet Inside Diameter (in.)3
Muffler Body ShapeRound
Muffler ColorBlack
Muffler Count2
Muffler FinishPainted
Muffler Material409S Stainless Steel
Muffler Outlet Diameter (in)3
Muffler Outlet Diameter (in.)3.000
Muffler Outlet LocationOffset
Muffler Overall Length (in)19.5
Muffler Overall Length (in.)19.500
Muffler Quantity2
Muffler SeriesOutlaw
System TypeCat Back
Tip CutAngle
Tip Diameter (in)4
Tip Diameter (in.)4
Tip FinishPolished
Tip LogoEmbossed
Tip ShapeRound
Tip Size4.0 in.
Tip StyleDouble wall
TitleFlowmaster 817775 Cat-Back 409S - Outlaw Kit - DOR - Aggressive Sound
Tubing Diameter (in)3
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

What made you choose this particular product?
Was one of the first mods I made to the car and Flowmaster was a name I knew that was quality
Is this your first time buying from this brand? Did you consider other brands?
Yes, I considered Magnaflow and Kooks
Was it easy to install? Any installation tips that will help others?
Can be easy to install, ran into snags since this was on of the first things I had installed on the car. You either have to drop the rear axle (I did this) or cut the stock exhaust to drop the old cat-back. Also do not use the U-Bolt clamps as the tailpipes had slid out on my kit a few times and caused damage to the tailpipes, just get the tailpipes welded (looks nicer anyway).
Once you've had a chance to use the product, did it meet your expectations?
Like the noise but the drone around 2k can be pretty brutal on long drives. Would probably go with a different brand the next go around just to lose the drone.
View on Cody's build
What made you choose this particular product?
Community recommendations
Is this your first time buying from this brand? Did you consider other brands?
First time, did consider other options.
Was it easy to install? Any installation tips that will help others?
Professional installation due to welding needs.
Once you've had a chance to use the product, did it meet your expectations?
Mixed bag. The sound is fantastic, but there's WAY too much drone at highway speeds.
View on David's build
What made you choose this particular product?
The unbelievable sound it makes
Is this your first time buying from this brand? Did you consider other brands?
First Time Buyer, Had considered Borla Exhaust
Was it easy to install? Any installation tips that will help others?
Fairly easy, the hard part was removing the old exhaust
Once you've had a chance to use the product, did it meet your expectations?
Absolutely, the car sounds fantastic
View on Chris's build
What made you choose this particular product?
I just wanted my car to have some tone.
Is this your first time buying from this brand? Did you consider other brands?
No it was not my first time buying from this brand
View on Roger's build
What made you choose this particular product?
Cheap. Sounds deep but not too loud.
Is this your first time buying from this brand? Did you consider other brands?
No. Yes.
View on Anthony'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.

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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.

+ always free shipping in the U.S.
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Smoking Tire / The Drive

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Ford Focus ST

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

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Chevrolet Silverado 1500