I got mine from RRE, right size fitting banjo bolt and all. I don't actally know what size the fittings are. Probably NPT about 3/8", but that is a shot in the dark, I pulled that apart a long time ago.15.9 @ 86.7mphInjen CAI, 55mm TB, P&P Intake, Crower Cams, Hooker Header, ERT/Catco Cat, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC