sensor on 1980 and later models 21/2 bolton part #11045 3 bolt-on part #11046 21/4 ... -boy 126 some factory heads do not have bolt hole in end holes must be drilled and ... front wheel drive 130 header dual exhaust system fits 1973-87 only 131 available ... rear transmission mount 133 header dual exhaust system fits 1963-82 only 134 this swap ... axle 141 see page 46-47 for specialty exhaust product applications 142 will not fit ... on hooker super competition cat-back exhaust systems 148 headers will fit their ... wheel base only 157 will not fit stock manifolds that exit straight down 158 dual kit ... side between frame and drive shaft 161 manifold duals will not fit 1965-67 162 manifold ... duals fit 1965-76 163 will only fit 16 bolt f.e cylinder heads with the top four ... exhaustbolt holes in line will not seal properly on ...