Total length of pipe 14.25" ( 365mm)

Widest Width 2.5" (64mm)

Band - 2" ( 50mm)

Comes with adjustable stinger. Use a Gas Tacho or Frequency Meter to determine the correct header length and stinger length then cut off the excess length (use a portable grinder to cut them off as they are stainless steel) Cut the internal length equal to the straight portion of the pipe do not protrude into the funnel portion.