P Proven Free Member Oct 15, 2008 #1 Used Speedwerx pipe. Works on M7 for low elevation 3000 feet and lower with M8 or larger big bore. Works well with Engine Tech 900, Speedwerx 925, M8 kit (Racin' Station, D&D etc), or other similar kits. $229 plus freight.
Used Speedwerx pipe. Works on M7 for low elevation 3000 feet and lower with M8 or larger big bore. Works well with Engine Tech 900, Speedwerx 925, M8 kit (Racin' Station, D&D etc), or other similar kits. $229 plus freight.
