JM Fabrications turbo kit comprises of a thick stainless Vband manifold, O2 pipe, dump tube and front pipe. These turbo kits are to be used with Precision Turbo from 58 up to 62 Trim and will work with full size 53mm radiators with slim fans. JM fabrication manufactures the highest quality manifolds. Made from thick walled 304 stainless steel tubing. Featuring multi-pass TIG welded joints, CNC machined 1/2" thick 304 stainless steel raised flanges, the ports are gasket matched and smoothed to perfection for the best of flow, each flange is surfaced for a leak free seal.