Turblown Engineering Investment Cast 347SS T4 Twinscroll FD3S Turbo Manifold

Turblown has developed the Ultimate FD3S T4 EWG ( external waste-gate) Turbo Manifold. This Investment Cast 347SS manifold is based on their proven welded design, but improved drastically. The improvements include tapered runners, 4X egt/emap ports, stronger build construction and higher flower transitions.