Unleash the sound and performance of your 6.4L HEMI with Flowmaster’s FlowFX Direct-Fit Muffler system for 2014–2025 RAM 2500/3500 trucks. 🐏 ✔️Fits 2WD & 4WD models ✔️Straight-through FlowFX muffler for aggressive tone with no drone ✔️Dyno-proven gains: 13 HP & 11 lb-ft at the wheels ✔️Better acceleration & towing power ✔️Easy bolt-on install using factory hangers ✔️Built from 409 stainless steel & backed by Flowmaster’s Lifetime Limited Warranty Simple, effective, and built to last, this upgra

163K views · 353 reactions | Check out what's new at Flowmaster for 2025 RAM Trucks with the 3.0L High Output engine. Shop Now: https://holley-social.com/25RamFB #Flowmaster #FlowmasterMufflers #FlowmasterExhaust | Flowmaster | Facebook

Flowmaster’s® American Thunder Direct-Fit Muffler system for the 2025 RAM 1500 3.0L High Output is an easy, affordable performance upgrade. Built from durable 409 stainless steel, it fits both 2WD and 4WD models and features dual 3-inch inlets flowing into a Super 40-style muffler for aggressive sound and performance. It connects to factory tailpipes and delivers up to 18 hp and 15 lb-ft gains at the rear wheels. Uses stock hangers for simple DIY installation. Includes all hardware, instructions

flow measurement using flow meter and flow transmitter instrumentation