Free Shipping On Orders Over $75. Details

Talk to a Ram Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Ram!! Enter daily!

Flowmaster American Thunder Moderate Sound Dual Exhaust System - Side/Rear Exit (09-18 5.7L RAM 1500 w/ Factory Single Exhaust)

AmericanTrucks no longer carries the Flowmaster American Thunder Moderate Sound Dual Exhaust System - Side/Rear Exit (09-18 5.7L RAM 1500 w/ Factory Single Exhaust). Please check out 2002-2008 Ram 1500 Exhaust Systems for an updated selection.

Features & Details

  • Cat-Back Exhaust System with Split Side/Rear Exit
  • Moderate Sound Exhaust Level
  • 50 Series HD Muffler
  • 2.5" Diameter Stainless-Steel Mandrel Bent Tubing
  • Two 4" Stainless Tips
  • Mounting and Bolt-On Installation
  • Some Welding & Cutting Required
  • Limited Lifetime Warranty
  • Designed for Factory Single Exhaust
  • Fits All 2009-2018 5.7L Dodge RAM 1500 Models
The Beautiful Sound of Thunder. Flowmaster has done it again. Introducing the American Thunder System, an ultra-sheer exhaust tone delivery system for that moderate to aggressive interior and exterior sound level. Made for the driver wanting that powerful engine rumble with a beautifully crafted and updated look of the traditional exhaust system design. The Flowmaster American Thunder Moderate Sound Cat-Back Exhaust - Split Side/Rear Exit delivers like no other again, and again.

Feature Performance. The Flowmaster Cat-Back Exhaust System comes fully equipped with dual 2.5" tail pipes and hardware for either a side or rear exit setup. The 50 Series HD Muffler with 3" inlet and 2.5" outlet provides superior engine performance, propulsion, and mileage. Also included are 16-gauge 304 Mandrel-Bent Tubing is 2.5" in diameter for a true restriction free flowing exhaust and two 4" stainless-steel tips for that added traditional look of style.

Installation. This Cat-Back Exhaust kit requires an easy mounting and bolt on installation. Be advised that welding and some cutting will be required. All necessary parts, instructions, and hardware are included for a successful installation.

Limited Lifetime Warranty. Flowmaster offers a Limited lifetime warranty on all stainless-steel line products free of defects in materials and workmanship. Please refer to manufacturer's website for further information.

Application. The Flowmaster American Thunder Moderate Sound Cat-Back Exhaust with a Split Side/Rear Exit is designed to fit all 2009-2018 5.7L Dodge RAM 1500 with factory single exhaust.

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

MPN# 817490

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Adapter Pipe
  • (1) Muffler
  • (1) Right Tailpipe
  • (1) Left Tailpipe, Front Section
  • (1) Left Tailpipe, Rear Section
  • (2) Rear Exit Pipe (R/L)
  • (2) Side Exit Pipe (R/L)
  • (2) Stainless Tip
  • (1) Parts Kit
  • (5) 2-1/2" Camp
  • (2) 3" Clamp
  • (1) Rubber Mount
  • Installation Instructions
Installation Info
Tech Specs
Will it fit my Ram 1500?

    Customer Photos

      Q & A

      No questions about this product yet.

      Ask the First Question


        Related Ram 1500 Categories