Description
Overview
The Flowmaster American Thunder Direct Fit Muffler is engineered to bring a deep, moderate-aggressive exhaust note to your RAM 1500 while bolting into place at the factory hanger locations. Built as a true direct-fit muffler, it fits all 2009-2024* (*Classic body) RAM 1500 trucks equipped with the 5.7L Hemi and factory dual tailpipes, making it a straightforward upgrade over the restrictive stock unit.
At the heart of this system is the proven 50 Series HD muffler, part of Flowmaster’s American Thunder exhaust series. It features full 409 stainless steel construction for long-term durability and corrosion resistance, along with a 3.00-inch mandrel-bent inlet pipe that flows smoothly into large 4.00-inch internals. A built-in resonator helps keep interior drone and cabin noise to a minimum, so you get a refined ride inside while the truck delivers a bold tone outside.
Sound & Performance
Tuned for an aggressive yet moderate sound level, this muffler produces a deep exhaust tone that turns heads without overwhelming the driver. The 3.00-inch offset inlet and dual 2.25-inch outlet configuration are designed to work with your RAM’s factory dual tailpipe layout, and the 50 Series HD design with its large internal passages promotes efficient flow.
Key Highlights
- Full 409 stainless steel body and construction for durability and corrosion resistance
- 50 Series HD muffler with large 4.00-inch internals and a built-in resonator to minimize interior sound
- 3.00-inch mandrel-bent offset inlet flowing into dual 2.25-inch outlets
- Deep, moderate-to-aggressive exhaust tone outside the vehicle
- Flat band clamping type with a direct-fit design that attaches to factory hanger locations
- Backed by Flowmaster’s Lifetime Limited Warranty
Installation
Designed for a quick and easy installation you can tackle at home, the system attaches to the factory hanger locations and includes all necessary hardware to complete the job. As with any direct-fit exhaust component, plan your installation around your existing factory dual tailpipe setup for the intended fit and sound.
Fitment
This muffler fits all 2009-2024* (*Classic body) RAM 1500 trucks equipped with the 5.7L Hemi and factory dual tailpipes. If your truck meets those criteria, the American Thunder direct-fit muffler is built to drop into place using the original hanger points.
Please note: This product carries a California Proposition 65 warning. Clamps, hangers, heat shields, and spring bolt kits are not included with the muffler itself, so confirm your hardware needs before installation. Choose the American Thunder muffler to give your RAM 1500 the deep, confident voice of the 50 Series HD design while enjoying a durable stainless steel build backed by a Lifetime Limited Warranty.
