IC size

[a_integra_87]

Been ordering some parts for my boosted ls. Next I want to aquire a IC and the piping. What would be a decent size IC for a b18b stock using pumping out 200-250whp. Also while im at it what size IC tubing should i buy?

 

[VTECPOWER]

You should order 2.5" for all your piping for the ic and 3" for exhaust.