yeah so I am looking at enjuku's cusom hotpipe + greddy bov combo deal
they sent me a photo said it will replace this pipe
1) so it doesn't come with that pipe on a stock sr20det swap?2) not even with aftermarket fmic kit?3) what does the stock one look like then?4) is it a better idea to replace it if I want a greddy bov?5) what about the piping width? should that be a concern?
