2.5" hot-side piping and 2.75" cold-side piping in wrinkle Red finish. 1x hot-side aluminum pipe with CNC-machined BPV flange. 1x cold-side aluminum pipe with CNC-machined NPT bung. Mandrel-bent aluminum construction features significantly improved thermal capacity and 1/3 of the weight when compared to stainless steel alternatives.
eBay