de cat

Hi all can any one answer me asmall question what would happen if i removed the cat but left in the pre cat ? dunno..

eml light come on prob

K cheers mate quick reply tho :thumbup:

yeah but scott didnt you have no cat for couple of weeks and no eml light ???

u unplug the rear lambda and u wont get a fault for a good 20 miles

but i think i have killed my rear sensor doing it tho danny lol. i would not recommend it as it way to noisey.

lol fair enough m8 lol ya car sounded nice when ya bouted off when we meet init