Review on Flowmaster 8430152 Super Muffler 409S by Darin Schaffer

Gutty as hell, summons the lord of the underworld himself lol. great product, have used it with resonators and factory crampons, super great tone. really make my truck sound like a truck again. Previously there was a 3-chamber flow without resonators. It really brought my truck to life. NOISY! If you are building a cat back system this is a great silencer!