Just put a deposit down on the Zoomers catback system for my RT auto. Anybody who has/had this regret their choice and why? It was a toss up between that and the MBRP. Looking for that low deep rumble sound.
I've ran 3 dyno pulls with the mods listed in my sig. Zero gains, I have no idea how MBRP made 29hp from their exhaust. If you see my dyno sheet, the before and after mods pawer curves were almost on top of each other. I think you should just look for the sound from a cat back exhaust. IMO, Zoomers and MBRP make the best soundYeah I really like those retro tips too. MBRP claims 29HP gains with their system