17-03-2015, 08:02 PM
Right so i fitted launch control to the 6 the other day. I also have (had) a functioning catalytic converter....Im sure i don't need to explain what state my cat is now in after a few over enthusiastic uses of the LC 
So, i would like to keep the cat casing there and for now, i was just going to smash the internals out as they are pissing me off rattling about but then i was thinking, will this have any effect on performance being a big empty space in the exhaust? Would it be best to cut it open and weld a pipe in?

So, i would like to keep the cat casing there and for now, i was just going to smash the internals out as they are pissing me off rattling about but then i was thinking, will this have any effect on performance being a big empty space in the exhaust? Would it be best to cut it open and weld a pipe in?
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft