hi all im going to be getting a stage 2 map to complement my mods
3 inch downpipe and 200cell sports cat
tip and mugen s2000 airfilter
very large front mount with 63mm pipework
amd dumpvalve
my question is will i get any real gains from fitting a 2.75 inch exhaust over the standerd system as there for some reasion very very pricey for the s3 ????????????????????????????????????????????????????????????????????????????????????????????????????????????
3 inch downpipe and 200cell sports cat
tip and mugen s2000 airfilter
very large front mount with 63mm pipework
amd dumpvalve
my question is will i get any real gains from fitting a 2.75 inch exhaust over the standerd system as there for some reasion very very pricey for the s3 ????????????????????????????????????????????????????????????????????????????????????????????????????????????