Primaries

[dwillimon]

Ok so Ill be picking up my exhaust flange that was made off of ilostmysocket specs. Its going to be mated to my stage 2 head for my turbo build. It may or may not be twin scroll, haven't made up my mind yet. That being said what size of primaries would you seasoned boost vets suggest I build off of and why? I'm NOT doing a log. equal length and bends are in my future.

[arthursc2]

Ace Race 1 3/4" bends.