6Boost T4 Twin Scroll Top Mount Turbo Manifold for Nissan RB20, RB25, RB26

6Boost manufactures high-quality turbo manifolds specifically designed for the RB26DETT engine in Nissan Skyline R32, R33, and R34 GTR models. These manifolds are handmade with a unique "merge collector" design that ensures efficient gas flow to the turbine entry.Their design reduces spool times by up to 400rpm and can yield power gains of up to 15%, as demonstrated through extensive dyno testing. Constructed from durable materials, such as thick wall mandrel bent steam pipe, the manifolds are sand blasted inside and out for a smooth finish, then coated with high-temperature exhaust enamel for heat resistance.6Boost stands behind the quality of their manifolds with a lifetime warranty against cracking and manufacturing defects. Each manifold comes with new head and manifold studs, nuts, and a high-quality manifold to turbo gasket. Additionally, they offer a variety of flange patterns and configurations to suit different setups, including options for single or twin wastegate ports.