Evening all,
im having a full system from manifold back with de-cat made next monday but was wondering what bore to get?
engine has standard exhaust manifold, chip, 65mm pulley, front intercooler, r1 charger.
The guy making it recons a 2 1/4 inch will be fine.
Anyone got any advise, is this size ok?
i'm not goin to be doin many more mods possibly a gt inlet
cheers