Cowl Filters for BMW E82, E88, E90, E91, E92, E93, E84 430i (F36) The nozzles are 1/8” NPT

The nozzles are 1/8” NPT and screw in to bungs included on most aftermarket chargepipes

2021+ G22 G23 G26 B58 BMW M440i and M440iX

enhancing both function and style effortlessly

enhances engine response

Pending on the condition of your PCV valve it could leak worse than others

Cowl Filters for BMW E82, E88, E90, E91, E92, E93, E84 430i (F36) The nozzles are 1/8” NPTE chassis BMW owners have known for some time that removing their cowl and HVAC filter system not only reduces vehicle weight but also improves overall engine bay cooling, facilitates engine & DME box access for service, and lets the driver better hear how the engine is running. But there was always a catch. How to stop dirt and debris from falling into the interior ventilation system? Well BMS has finally come up with a solution. These cleanable