De cat 1.9 td [Archive] - VW T4 Forum - VW T5 Forum

De cat 1.9 td

11-08-08, 20:26
Can anyone tell me if they have had any power gains by removing the Cat and fitting a normal silencer in its place....on 1.9td models....

11-08-08, 21:30
not exactly sure, possibly a little. I have always liked my van anyway (too many nuts driving to fast anyway) but it does help gases flow more freely which is supposed to help.