What would you do? Slant performance
stock manifold, gasket matched, flapper removed and cleaned up as far in as i could get with sand paper rolls. 2 1/4" opening on the manifold. same size j-pipe/pishta pipe. 27" of 3" flex pipe for the down pipe.
stock manifold, gasket matched, flapper removed and cleaned up as far in as i could get with sand paper rolls. 2 1/4" opening on the manifold. same size j-pipe/pishta pipe. 27" of 3" flex pipe for the down pipe.
