I Have An Evo Turbo Thats Need Rebuilld And I Have Ported And Polished Manifold And O2 Housing With It I Will Sell For $175 Shipped I Had Tha Manifold Custom Chopped For A Galant...i Stock Evo Manifold Bolts But Turbo Is To Big Hits Radiator...so The Ported One I Have Is The Only Way To Go