Mufflers
Edelbrock 5501 and 5503 492 scfm
Dynomax Ultraflo 17216 711 scfm

Resonators
Edelbrock 5505 708 scfm
Dynomax Ultraflo 17218 1000 scfm

The proof is in the numbers.
DYNOMAX


98 T-Red Contour LX V6 Mtx 106k miles
9" K&N, Aussie Pipe, Dual Mode Damper, 19lb. injectors, SHM MAFterburner, Ford 9mm Wires, Mystery Mod, ShoShop Off-road Y pipe, Dynomax Resonator and Muffler, 2.5" custom cat-back.