American Racing: 1970-1981 AMC Big Body Headers Size:1-7/8" x 3" The 87mm LSA throttle body

The 87mm LSA throttle body leaves a lot to be desired

Flow Increase  = +18%

- 1 Piece Designs available 21-23 inch

Clears Stock and Aftermarket Wheels & Tires

Muffler Finish:Polished

American Racing: 1970-1981 AMC Big Body Headers Size:1-7/8" x 3" The 87mm LSA throttle bodyAmerican Racing Headers: 1970 1981 AMC Big Body Headers, 1 3 4" x 3", 1 7 8" x 3", 1 7 8" x 3 1 2 Were proud to announce that we will be starting production on these amazing new AMC headers immediately. This header proved to be a bit more challenging than the run of the mill header, mainly due to the intricate flange design which requires CNC machining for clearance around the spark plugs and cylinder head bolts. If you never want to make another