phoenixv6quattro
staylowmovefast
Hello gents! Had both the cats chopped off my 30v v6. At first the centre box was off too and just running a miltek back box (full milltek system from cats back). It was a bit too noisy so put the centre box back on. Now, when its under load it sounds a bit tinny/whispy! Does anyone know why this is? Is it because now the cats are gone the gasses are passing through quicker, and hitting the "Y" section on the milltek end? Short of putting the cats back on (which is not going to happen untill MOT time) does anyone have or reccomend a cure for this? Anyones input would/will be great!
Ollie....
Ollie....