BARR 534005 Chrysler Elbow Riser Generic riser designed to be mounted to the original Chrysler center riser exhaust manifold For use with 3” ID exhaust hose 3/4” NPT cooling hose connection Suitable for Chrysler V8 1986 and newer 273, 318, 340 and 360cu BARR risers include plugs, gaskets and mounting hardware to mount to manifold Joins to CM-1-4417063 manifolds