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Flowmaster Outlaw Direct-Fit Muffler (09-18 5.7L RAM 1500 w/ Factory Dual Exhaust)

Item R103098
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Market Price $402.22 You Save 12% ($46.27)
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$355.95 (each)

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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Superior Direct-Fit Muffler
      • Offers a Deep, Aggressive Sound
      • Great Sound Inside and Outside Truck
      • Ideal Performance Gains
      • Race-Proven and Dyno Tuned Constructed from Stainless Steel
      • 3 in. Tubing Finished in Black
      • Proudly Crafted in the USA
      • Some Skill Required for Installation
      • Limited Lifetime Warranty
      • Fits all 2009-2018 5.7L Dodge RAM 1500s with Factory Dual Exhausts


      Unbeatable Sound. With Flowmaster's Outlaw Direct-Fit Muffler, you'll get a great sound on both the inside and the outside of your 2009-2018 5.7L Dodge RAM 1500. The deep and aggressive noise the muffler creates ensures you'll turn heads wherever you go as your truck's sound finally matches its power.

      Dyno Tuned. Flowmaster continues its commitment to high-performance mufflers by ensuring this muffler is dyno tuned for maximum performance gains on the street and trails. With this race-proven muffler, you'll finally get the drive you need from your Ford F-150.

      Heavy-Duty Construction. This muffler is constructed from heavy-duty stainless steel, which means that it is able to stand up to difficult conditions and continued on and off road use. The 3 in. tubing is finished black to give it a sleek look and further protect it from the elements. The muffler is proudly designed and crafted right here in America for unbeatable quality.

      Warranty. Backed by a limited lifetime warranty, you'll be able to rest easy knowing that your new muffler has top-notch material and craftsmanship quality.

      Installation. Set aside about 2 hours for this direct-fit installation. The inlet pipes and hangers are prewelded so all you need is the included installation hardware and basic hand tools to secure the muffler to your truck.

      Application. Flowmaster's Outlaw Direct-Fit Muffler is perfect for all 2009-2018 5.7L Dodge RAM 1500s with Factory Dual Exhausts.

      Fitment: 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

      MPN# 817633

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (16)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 16 customers

      Installation Time: Afternoon

      • March 22, 2020

        5 2010 SLT - 1371ENGR Installation Time: Full Day


        Love the sound, makes my truck sound the way it should. Hardest part was to get the old one off.

        Helpful (0)
      • March 15, 2020

        5 2010 - Frost Installation Time: Less than 1 Hour

        Good sound!

        Sounds good idling or going. It’ll take less than an hour or 2, if you got the right set up and tools for the job.

        Helpful (0)
      • March 15, 2020

        5 2016 Big Horn - Mills113 Installation Time: Less than 1 Hour


        Took about 30 minutes to install.. sounds great.. best money spent on my truck to date

        Helpful (0)
      • March 01, 2020

        5 2017 Express - Sal Installation Time: Less than 1 Hour

        Great fit!

        This product was an exact fit, looks good and sounds good...

        Helpful (0)
      • August 28, 2019

        5 2017 Tradesman - Cotton Installation Time: Less than 1 Hour

        Its good

        Nice sound change from stock gave me exactly the sound i was looking for

        Helpful (0)
      • July 25, 2019

        5 2016 Laramie - privatepilot101 Installation Time: Less than 1 Hour

        Great muffler

        Good construction on muffler and easy to install. Not to loud with factory resonators still installed.

        Helpful (2)
      • April 09, 2019

        5 2016 Express - Smalls Installation Time: Afternoon


        Fast shipping. I would recommend backing up onto to ramps for more room. Make sure you have some type of lubricate and basic hand tools. Hardest part was removing stock muffler especially when stock bolts were on the inside. I did remove my exhaust to make it easier as did other customers. Sounds great. Not too loud but you can hear that hemi! Great product. Bout an hour and change to install from start to finish

        Helpful (0)
      • March 13, 2019

        5 2016 Express - McPoot Installation Time: Afternoon


        Get this exhaust. It's a fairly simple install and it gives a nice rumble to the truck.

        Helpful (1)
      • February 28, 2019

        5 2018 Sport - MichaelR Installation Time: Afternoon

        Sounds great at all RPMs

        Install was easy! I was able to do the install by my self with hand tools without lifting the truck off the ground. I did not need to jack the truck up. I did not need special tools. Only took about an hour.

        Helpful (3)
      • February 22, 2019

        5 2015 Big Horn - EdgarR Installation Time: Less than 1 Hour


        good product fat shipping nice costomer services The only issue too loud not for my

        Helpful (8)

      Questions & Answers (5 answers)

      5 Top Rated Questions

      Just got a new RAM classic and want to upgrade the exhaust. Will this fit a 2019 RAM classic?

      • We have not tested this on the 2019 Ram Classic, but believe this will fit.

      Helpful (2)

      Someone stated that American Trucks no longer sells the Flow master Outlaw muffler, Well that is incorrect, I just bought it from them 01/05/2020 and installed it. It is a lot louder then the video sounds and not sure if i'll be ok with that yet, there is an drone sound when in 7th gear but doe's go away in 8th. I;ll give it a week or so to tell.

      Will this fit a 2019 Ram 1500?

      • This will not fit 2019 models.

      Helpful (0)

      will it fit a 2016 ram with factory exhaust

      • This will fit the 09-18 5.7L RAM 1500 w/ Factory Dual Exhaust.

      Helpful (0)

      Has anyone experienced any drone when cruising on the highway with this? Is the sound level similar to a supper 44?

      • AmericanTrucks no longer carries the Flowmaster Outlaw Direct-Fit Muffler (09-18 5.7L RAM 1500 w/ Factory Dual Exhaust). Please check out 2009-2018 Ram 1500 Exhaust Systems for an updated selection.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler
      • Installation Hardware

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