for racing purposes only 6 comes with h-pipe/balance tube assembly for racing ... 1970 hornet 18 one tube each side over frame 19 hooker mufflers #21021 glass ... we recommend #2214 or 2243 24 one tube over frame left side 25 this is a tuned ... with the 440 engine 27 two tubes over frame on each side 28 hooker mufflers # ... 29 fits 4v heads only 30 one tube over frame right side 31 without oil cooler ... adapter for the oem efe activator and y-pipe for catalytic converter accommodation ... engine mount and rear transmission crossmember stock mid mount and ears on frame must ... is supplied with an optional racing h-pipe/balance tube assembly for use on racing ... which replaces the smaller diameter pipes for better performance and the ... by leaded racing fuel this optional h-pipe/balance tube assembly is illegal except ...
not fit with turbo 400 unless trans crossmember is set back 2 at the mount 122 three ... tubes over frame on passenger side and one tube ... over frame on driver s side 123 dog leg port ... length 17 136 modification of rear crossmember necessary for installation of left-hand ... fit 1979-85 cars if a double hump trans crossmember is used 144 when this header is ... may use stock transmission crossmember 147 see page 44 for more information on ... directly to the factory exhaust head pipes 169 this is a 50 state legal header c.a ... 171 header includes a high flow y-pipe and flange to accommodate stock ... convertor only includes a high flow y-pipe 174 this exhaust system is supplied ... outlets 179 includes 21/2 high flow y-pipe to accommodate stock catalytic ... require use of 86 or later double hump crossmember 184 factory style big block frame ...