Now available are the Godspeed OBD-II downpipes. They are 3 inch full 304 stainless with 1/2 inch thick flanges and special O2 sensor fitting to prevent O2 CEL's. Also included is the EGT fitting for Defi EGT gauges. Lastly, it is complete downpipe and iincludes what some folks call the midpipe. All one piece and will bolt on to any JDM spec exhaust including Kakimoto, Blitz JDM Nur Spec and Apexi Hayabusa and GT Spec. 100% bolt on and combines with any JDM exhaust to form a full turbo back system. Only $399 plus freight. I will have pictures up shortly and US versions to follow in two weeks.