Review on DC Sports DCM2500S Universal Stainless by Alfonso Alexander

Welded to my 2018 Civic Si Coupe; The mechanic cut just behind the Y-pipe and welded a piece of pipe to connect the factory oval pipe (coming from the factory resonator) to the round inlet of the DC sport muffler. The mechanic welded two L-shaped hooks on the outside of the muffler body and used the factory center hangers. Even with the factory resonator, this muffler sounds amazing; very deep but soft tone with strong pressure. (that's what this car should sound like) The resonator quiets the muffler between 2000-3000 rpm, but before and after that comes this loud noise. All of the subtle factory pops and pops from the old dual-chamber mufflers are now at an audible level. At idle the car has a nice deep DC Sports rumble!