C63s downpipes
few things concern me one being the smell, even if you put 100/200 cell cats in I don’t think it would do much and take away the noise.. is everyone happy with their downpipes and remap setup?! Any recommendations for tuners or other manufacturers in and around London? Thanks!
few things concern me one being the smell, even if you put 100/200 cell cats in I don’t think it would do much and take away the noise.. is everyone happy with their downpipes and remap setup?! Any recommendations for tuners or other manufacturers in and around London? Thanks!
These are 300 Cel cats, check them out on You Tube, I bought these to give the least restriction and to kill the fumes.
I was offered a couple of different 100/200 Cel options by exhaust shops when I was researching but chose the Vibrant GESI 7830 Ultra High Flow Cats due to their flow and construction.
Good luck.


