For BMW M54B30 Throttle Body Adapter For M50B25 Intake Manifold M50 M54

Adapter plate to fit M54B30 throttle body to M50B25 intake manifold. It lets to pair M50 intake manifold with M54B30 throttle. This plate will not restrict air flow due to special design. This manifold conversion will give 10-15 hp extra and a very strong top end as it lets the engine breathe much easier.

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