Direct Replacement Turbo Manifold to suit Mitsubishi Evolution 4-9 with 4G63Artec have revolutionised the turbo manifold industry with a unique direct replacement cast stainless turbo manifold to suit the Mitsubishi Evolution 4G63 engine. After scanning and extensively testing the factory 4G63 Evolution turbo manifold, our conclusion is that only 3 out of the 4 runners reach the collector and 2 of the runners meet just before the turbo flange area. This exposes the factory item to pre emptive failure as the extreme heat