Exhaust manifold for turbo designed for: Honda Civic D-series 1988-00 Exhaust manifold by TurboWorks, made of cast iron. is a part of the engine body, then they are directed to the first section of the exhaust pipe, then to the muffler, or several silencers arranged in series and then to the outlet part of the exhaust pipe. Turbine plate: T3 We also offer lambda probe adapters that eliminate the catalyst error. exhaust manifolds, additional accessories are also available: Lambda probe adapters Thermal tapes Copper nuts Exhaust manifold by TurboWorks, made of cast iron When tuning the engine, the exhaust manifold should be replaced at the very beginning, because the exhaust gases extruded from the cylinder go to the exhaust manifold, who y is part of the engine body, then directed to the first section of the exhaust pipe, then to the muffler or several silencers in series and then to the exhaust pipe exhaust pipe. Turbo exhaust manifold for: Honda Civic D-series 1988-00 Turbine board: T3