Description
Overview
The Flowmaster Flow FX Direct Fit Muffler is an economical, bolt-in upgrade over a full cat-back exhaust system, engineered specifically for the 2019*–2024 and 2026 RAM 1500 (*new body style) equipped with the 5.7L Hemi engine. Built to replace your restrictive factory muffler, it transforms the sound and flow of your truck without the cost or complexity of a complete exhaust overhaul. If you want a deeper, more powerful exhaust note with a straightforward install, this direct-fit muffler delivers exactly that.
At its core is a specially designed Flow FX “straight-through” absorption muffler with dual 3.00-inch inlet/outlet configuration, fed by 3.00-inch mandrel-bent tubing. This straight-through design promotes strong flow for maximum performance while producing a moderate-to-aggressive tone inside and outside the cab. The result is a deep, powerful sound that appeals to drivers who want their RAM 1500 to be heard without becoming overwhelming.
Built to Last
Constructed entirely from durable 409 stainless steel — including the body, tubing, inlet and outlet — the Flow FX muffler stands up to the heat and corrosion that come with daily truck and SUV duty. The oval-shaped muffler measures 14.00 inches in body length with an overall length of 39.50 inches, and carries a clean silver finish. It’s a rugged, no-nonsense piece designed for the long haul.
Key Benefits
- Direct-fit design that uses the factory hangers and connections for a true bolt-on installation
- 3.00-inch mandrel-bent 409 stainless steel tubing feeding a straight-through Flow FX muffler for great sound and maximum performance
- Moderate-to-aggressive interior and exterior tone for a deep, powerful exhaust note
- Installs in about 25 minutes with all necessary parts, hardware, clamps and easy-to-follow instructions included
- Full 409 stainless steel construction for lasting durability
- Covered by a One (1) Year Limited Warranty
Fitment
This muffler is engineered for all 2019*–2024 and 2026 RAM 1500 trucks with the 5.7L Hemi engine (*new body style). It fits all 2- and 4-wheel-drive configurations and all wheelbases, and works with either a factory single tailpipe or factory dual tailpipes. Because it retains the OEM exit style and mounts to your existing factory hangers, there’s no cutting guesswork — it drops right into place.
What’s Included
Everything you need for the swap comes in the box: the Flow FX muffler, clamps, and all required hardware, along with clear installation instructions. No catalytic converter, exhaust tips, valve, or heat shield are included, and no valve is used with this system. Please note this product carries a California Proposition 65 warning. For RAM 1500 owners chasing an affordable, better-sounding, better-flowing exhaust upgrade, the Flowmaster Flow FX Direct Fit Muffler is a smart, straightforward choice.








