SPA Turbo 2JZ-GE T4 Twin Scroll Cast Manifold

Cast iron is the "John Wick" of manifolds—it’s nearly indestructible, handles 600whp easily, and won't crack under the high heat of a spirited drift or track session. It clears the IS300 distributor, which is a common "error" point for builders.

Toyota / Lexus 2JZ-GE Turbo manifold

• Turbo Flange Bolt Specs: T2 turbo flange bolt holes: M8x1.25; T3/T4 turbo flange bolt holes: M10x1.5; Wastegate flange bolt holes (if applicable): M8x1.25