The intake manifold takes incoming air from the intake and distributes it to each cylinder. Over the years the manifolds have gotten more sophisticated and complex. Most of the additional work that it does is emissions-related - recirculating vapors back into the engine to be re-used. But there are also performance innovations such as BMW's DISA variable intake runners. All of the modern innovations have a part behind it and here you will find replacement components.
In some BMW models there are performance improvements with intake manifolds. These intake manifold upgrades use mostly BMW parts and are a direct replacement for your stock manifold. We offer manifolds and kits to make the conversion work easier.

Upgrade your N54, N55, or S55 BMW with this replacement o-ring designed for the charge pipe to throttle body connection. Over time, throttle body o-rings can wear out, leading to reduced performance and potential issues. With this replacement, you can ensure a proper seal and maintain the efficiency of your BMW's engine. Say goodbye to unwanted air leaks and hello to optimal performance.
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