N1 Dual Install Specifics

[Jeff240sx]

Originally posted by Kreator
Jeff what happened to the gt spec plans?

Well.. 3.74" for the GT Spec is huge. And IIRC, when we did calculations for the N1 dual, the total piping diameter came out to 3.2" or so. We did it a long, long time ago, and I can't find the specs of the diameter right now.
I just didn't wanna lose torque. And I am gonna replace that fake cat thing with a test-pipe.
Somehow I forgot about the resonator in my picture... which is dumb, cuz I spent all Sunday under my car installing bushings and sub-frame spacers. LOL!
-Jeff