Billet intake manifolds and throttle-body adaptors from Magnus Motorsports, engineered for maximum airflow and repeatable sealing on high-boost engines. The range includes the GTR VR38 billet intake manifold, high-boost inlet adaptors, and Bosch-to-OEM throttle-body adaptor pairs that let you run a larger drive-by-wire throttle on a factory or billet plenum.A billet manifold earns its place when a cast unit starts to flex, leak or limit plenum volume at high boost. Match the runner and plenum to your target RPM and turbo sizing rather than fitting the largest manifold available. Freight is quoted after purchase; prices include GST.

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