No 22 X30 EXHAUST HEADER https://www.agskartparts.com.au/products/85/X30-EXHAUST-HEADER
GENUINE IAME X30 HEADER TAKES 125 FLEX SUITABLE FOR THE USE IN SOME HISTORIC ENGINE [40mm width x 85mm flange 68mm hole spacing x 8mm] INSIDE MEASUREMENT FROM BOLT UP FLANGE TO END OF HEADER AT FLEX 165MM