aero chamber maximum flow or turbo mufflers in a 21/4 offset inlet/center ... manifold add a 0 in front of the part number when ordering 3 factory 4 wheel drive 4 ... maximum flow mufflers super competition turbo mufflers competition turbo mufflers or ... purposes only 8 installation on manual transmission equipped cars requires a hooker clutch ... steering 14 installation with manual transmission requires clutch cable bracket #10943 15 ... fits all cars equipped with automatic transmissions except 1970 hornet 18 one tube each ... 22 header dual system will not fit turbo 400 applications 23 this header was ... designed to be used with the original chevy ii v8 block bell housing and clutch ... linkage will also fit chevy ii with lakewood bellhousing #15050 for ... or anything other than original chevy ii equipment we recommend #2214 or 2243 ...