2012 Ram Sport with Flowmaster 40's
I just installed a single Flowmaster 40 Exhaust on my new 2012 Ram Sport with the 390hp 5.7 HEMI...this is a "cold start"... There is absolutely zero drone - as a matter of fact, you can barely even hear it inside the truck... This is a welded in muffler only...
2015 Ram R/T Borla ATAK Exhaust
This is my 2015 Ram R/T with a Borla ATAK system made for a Jeep SRT8 392. This system was completely custom made featuring a 2.5 inch true dual with a 2.5 inch in and out X-pipe, and the Borla ATAK system. All in I spent around $1100 and I believe it was completely worth it. There is no drone until you hit about 70mph. But at the end of the day it's a hemi and you don't buy for it to sound like a Prius. Over all I'm very pleased with the Exhaust. Mods to come are a AirAid intake, Diablo Sport Tuner, and possibly Stainless Works Long Tube Catted headers.
2011 Ram 5.7 Hemi Flowmaster Super 44 Exhaust Before & After
My new to me 2011 Ram 1500 Sport with the 5.7 Hemi. I replaced the stock Exhaust with a 3" in Dual 2.25" out Flowmaster Super 44 series muffler with 3.5x18" stainless tips that deleted the rear resonators.