
should not be an issue as it does not block the exhaust like the apexi valves only reroutes it through ports inside the silencer box instead of directly out through the pipe but lads that can run twin maps mighjt prefer to map one closed and one open ...copperhead said:how would this work in with regards to mapping![]()
my brother lives in canberra brian and he says that varex are widely used by everything from big v8s to the japs and no issues with running them and also good noise suppresion on them, as the rta over there are strict in some areasSTi Brian said:Would be interested to know if any of the traders have any way of testing this to see if having the valve closed would affect back pressure and cause any problems. If not then it would be an ideal solution to the motorway drone that I have to listen to![]()