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Flowmaster 817717

Outlaw Series Cat-Back Exhaust System 2015-2016 Dodge Challenger R/T 5.7L

Flowmaster 817717


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Flowmaster 817717 Outlaw Series Cat-Back Exhaust System 2015-2016 Dodge Challenger R/T 5.7L $960.42
Outlaw Series Cat-Back Exhaust System
  • 2015-2016 Dodge Challenger R/T 5.7L
  • 3" Tubing
  • 3.5" Polished Stainless Steel Tips
  • Dual Out Rear Exit
  • 409S Stainless Steel

  • Specifications:

    Inlet Size (in.)
    Outlet Size (in.)
    409 Stainless Steel
    Exit Position
    Dual Rear
    Exhaust Type
    Exit Style
    Tip Size
    3.5 in.
    Muffler Count
    System Type
    Cat Back
    Sound Level
    Aggressive Sound
    Tip Quantity
    Muffler Type
    Welded Baffle
    Tip Finish
    Manufacturer's Part Number:

    The Most Aggressive Race-Oriented System

    Flowmaster's Outlaw Series Exhaust Systems feature race-bred components that ensure minimal restriction and only slight reduction on sound over open exhaust tubing on non-catalytic converter-equipped vehicles. With easy fit in mind, these systems are mandrel bent for maximum performance and flow and include specially selected mufflers. Outlaw systems deliver an ultra aggressive interior and exterior tone and are suited to the enthusiast who wants the most aggressive components. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Includes all necessary parts and hardware for easy installation.


    • Aggressive sound exhaust tone
    • Improved throttle response, power and mileage
    • Mandrel bent 16 gauge stainless steel tubing
    • Axle-back or cat-back systems
    • Includes hangers and hardware

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    Does Flowmaster 817717 fit your vehicle?

    Narrow Results


    • EngineType: ALL
    • SubModel: R/T SHAKER

    2015-2016 DODGE CHALLENGER

    • EngineType: ALL
    • SubModel: R/T PLUS


    • EngineType: ALL
    • SubModel: R/T PLUS SHAKER

    2015-2016 DODGE CHALLENGER

    • EngineType: ALL
    • SubModel: R/T
    817717 is rated 4.5 out of 5 by 6.
    Rated 5 out of 5 by from Great sound fit good After studying this for 6 months I got the flow master outlaw system for my 2015 challenger although not for the faint of heart it sounds great at startup it wakes you up actually can scare someone standing close awesome rumble at idle and very aggressive under excelaration.. nice sound at cruising speed 70 mph. Sounds the best in the sport mode.
    Date published: 2016-10-22
    Rated 5 out of 5 by from Awesome exhaust couldn't be happier I bought this exhaust about a month ago and I'll tell you I couldn't be happier ...I have a stock 2015 challenger RT and the outlaw exhaust is the way to go ..originally I was going to get the American thunder but I read reviews people said it wasn't loud enough and it almost sounded stock ...the outlaw has minimal drone with loud output ...trust me it's a head turner and people will give you thumbs up ! And your neighbors might hate you on a cold start ...plus big thanks to Jegs for the fast shipping with no cost ...
    Date published: 2016-09-12
    Rated 5 out of 5 by from It's pretty loud I have had Flow master systems all my life but this one is by far the best sounding. The pipes were perfectly bent to match my vehicle and needed no modifications whatsoever. Just the usual minor adjustments to make it straight. There's not as much drone as the regular muffler type systems but still loud. Just be prepared to upset the neighbors when you fire it up at 5 am :). Love it though and couldn't be happier.
    Date published: 2015-12-28
    Rated 5 out of 5 by from Awesome system! The system sounds amazing! Just what I wanted my car to sound like. I put it on my 2015 Dodge Challenger RT and it has the rumble a muscle car deserves.
    Date published: 2015-12-19
    Rated 5 out of 5 by from Best sound for your challenger I bought this exhaust about a month ago and everythime I get in her and start her up it still puts the biggest smile on my face. If you want a throaty screaming monster then this is the exhaust for you. At every rpm range you can never be upset with the sound. It is a very loud exhaust, so I hope you hate your neighbors :)
    Date published: 2015-11-05
    Rated 2 out of 5 by from Exhaust Product and material were exceptional. The tips lined up great and installation was pretty easy for the DIY guys. A lift would have been a lot easier but a good hour and a half or so with some jack stands. Once I turned it on I expected a mean aggressive muscle car sound, but sadly I was disappointed. For sure I thought on a cold start there would be some rumble. My current American Thunder is much louder. I wish Flowmaster made a 3" exhaust with the super 44s or something that will produce a better sound than their outlaw series. I know its a race muffler, but why bother letting it be for sale for street use if its going to be disappointing.
    Date published: 2017-01-04
    • y_2018, m_4, d_25, h_5
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations