Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Its a 4-2-1, you can see where the primarys (4) go into the secondarys (2) then to the end (1) if you mean the bolts on the secondarys they are for a lamda probe
It come from Reichhard-Motorsport in Germany. Unfortunatly I couldnt locate an aftermakret one in the U.K. Its being fitted as we speak not expecting too much of a power gain for now as still running a standard exhuast