information 2 available with fittings to accommodate air injection manifold add ... originally equipped with catalytic converters for racing purposes only 6 comes with h ... header for cars equipped with standard steering 14 installation with manual ... is the same as stock but can be matched to your particular exhaust port ... flow sidepipe muffler slip-in design to be used with 4 sidetubes 20 will not ... fit with powerglide 21 will not fit convertible models 22 header dual system will not ... 23 this header was designed to be used with the original chevy ii v8 ... style header which will bolt directly to the 1986 and later factory exhaust ... flow sidepipe muffler slip-in design to be used with 4 sidetubes 29 fits 4v ... 31 without oil cooler 32 will not fit 71-72 comet refer to #6104 1972 torino does ...