At www.turbogs.com the down pipe size is said to e 2.75" and at overboost.com it is 2.5". which is it?
2.5
actually, mine was 60mm.
99GS MT | Star Stage 2 | GC coilovers | HurriganeGS tie bars | Tokico Illuminas | 17x7 Enkei RS5 | Baer track brakes |+