Unless you are a long time member of the Dash(sr20 based forum), you wouldn't think such an ODD looking header would make any power at all. It actually owns the Hotshot, SSAC, and end FUJI header. Once i get my shims fixed and B15 tranny put on, im putting these headers on and getting them dynoed. Currently, my VE does 205whp and 160 Tq. with SSAC headers and a 3" exhaust. Hopefully i get a pretty good improvement out of these bad boys!