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Flowmaster Super 40 Series Offset/Dual Out Oval Muffler - 3.0 in. / 2.5 in. (Universal Fitment)

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Features & Details

  • Aggressive Exhaust Note
  • Interior Resonance
  • Quality Performance
  • Patented Delta Flow Technology
  • Increase In Horsepower & Mileage
  • Hot Rod Sound
  • Aluminized Steel; Black Finish
  • Fully MIG-Welded
  • Limited Lifetime Warranty
  • Universal Fitment; Modifications Will Be Required
Upgrade Your Muffler. The Flowmaster Super 40 Series Offset/Dual Out Oval Muffler - 3.0 in. / 2.5 in. is the option to get if you’re looking to upgrade your truck. With this new muffler, you’ll notice the aggressive sound in the exhaust note right away, as well as the interior resonance.

More Horsepower. With this muffler, you’ll also enjoy the increased performance in the horsepower thanks to the patented delta flow technology and a little boost in your truck’s mileage. Quality Construction. The muffler was constructed from a durable aluminized steel that’s fully MIG-welded and built to last, and finished off with a black coating for a sleek look.

Limited Lifetime Warranty. Flowmaster is proud to offer their limited lifetime warranty when you purchase your muffler. This means that if you notice any issues with the muffler that was caused from poor materials or workmanship, you have nothing to worry about.

Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.

Application. The Flowmaster Super 40 Series Offset/Dual Out Oval Muffler - 3.0 in. / 2.5 in. was made to fit the 2002-2019 Dodge RAM 1500 models.

Fitment: 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

MPN# 9530462

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Muffler
Installation Info

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        Customer Reviews (2) Write a Review

        Overall Rating 5

        out of 5 stars

        Installation Time:Full Day

        Installation Cost:0-$100

        • Loudness / Volume 4.5 4.5
        • Exhaust Note 3.5 3.5
        • Fit & Finish 4 4
        • Bang For Your Buck 4.5 4.5

        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          December 08, 2018

          Luv it

          If you are looking for a muffler that's not to loud, the flowmaster 40 will be a very good pick. Cold starts are loud but after a min or so when it idle down it sounds good. Drive at 60mph, drone is no problem unlike the 44 that will give u a headache after a mile. I had shopped around to find the muffler I liked and the 40 was hands down the best one.


          Year: 2014 Engine: 5.7L V8

          Helpful (5)

        • 5/5

          Installation Time: Less than 1 Hour

          September 16, 2018


          Great deal and awesome sound less than a hour to instill just have to add a lik more pipe more power and gain a lik more mpg would highly recommend


          Year: 2017 Engine: 5.7L V8

          Helpful (6)

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