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.
The Vargas Low Side PCV Fitting is the essential upgrade for BMW owners looking to optimize their crankcase ventilation without replacing the factory valve cover.
Designed to resist the heat and oil exposure common under the hood of high-performance BMW engines, this kit ensures a reliable, durable seal that keeps boost and vacuum exactly where they belong.
This replacement Crankcase Breather Hose from Febi Bilstein delivers the exact tolerances and durability required to keep your BMW’s PCV system sealed tight under boost.
