Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. The PRO 5R air filter uses five layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open, evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of the filter. Learn More
A panel air filter is commonly referred to as a replacement air filter. It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of high performance materials that allow for an increase in air flow along with more efficient filtration. These BMC filters guarantee containment of all impurities from as small as 7 microns, as compared to the OEM's 10 microns. Learn More
The K&N High-Flow air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life.
Engine Protection and Filtration
Anyone can flow more air. The trick is to flow more air safely. In our opinion we hit the sweet spot – an optimal blend of high air flow, filtration efficiency, durability and dust capacity. We take filtration seriously. K&N Air Filter media has been tested both in-house and by independent labs using the ISO5011 test developed by the Society of Automotive Engineers. In addition we test many of our filters both in and out of the OE airbox ensuring proper fit and function. Our goal is to design filters with the maximum possible airflow achievable while providing guaranteed engine protection. Learn More
Macht Schnell is proud to offer a high quality, high performance and high protection original equipment direct replacement air filter specifically for your N54 powerplant. Each filter is designed to the specific requirements of your engine it will be protecting to deliver top-level performance with maximum flow and filtering. Pleat depth, quantity and filtering media configuration are tuned to provide the best possible performance without compromising the protection required for today’s high tolerance engines.
The N54B30 High Performance Panel Filter is the ultimate first step for someone that wants to maintain and improve upon the highly engineered stock intake systems. This is an engineered filter constructed specifically for your BMW to deliver maximum airflow. Learn More
Macht Schnell is proud to offer a high quality, high performance and high protection original equipment direct replacement air filter - specifically for your S54 powerplant. Each filter is designed to the specific requirements of your engine it will be protecting to deliver top-level performance with maximum flow and filtering. Pleat depth, quantity and filtering media configuration are tuned to provide the best possible performance without compromising the protection required for today’s high tolerance engines.
Macht Schnell's High Performance Panel Filter is the ultimate first step for someone that wants to maintain and improve upon the highly engineered stock intake systems. This is an engineered filter constructed specifically for your BMW to deliver maximum airflow. Learn More
Macht Schnell is proud to offer a high quality, high performance and high protection original equipment direct replacement air filter - specifically for your S65 powerplant. Each filter is designed to the specific requirements of your engine it will be protecting to deliver top-level performance with maximum flow and filtering. Pleat depth, quantity and filtering media configuration are tuned to provide the best possible performance without compromising the protection required for today's high tolerance engines. Learn More
Macht Schnell has released their euro S65B40 filter adapters to allow the Macht Schnell S65B40 M3 High Performance Air Filters to fit properly within euro airboxes. These are also required on 2010+ models due to a change in production on the factory airbox. Constructed from high quality ABS plastic, these will fit into the centering pin indentation on your filter for a perfect fit. Learn More
These Weistec filters are compatible with the 5.5 Biturbo and the 4.7 Biturbo (M157 and M278 engines). When analyzing the factory airbox and flow characteristics we found the placement of the filter in the box to be a significant restriction. Improvements in filter shape and positioning, combined with our very own high flow element provides a significant flow and power increase across all ranges of the engines power band. Learn More
The Weistec M156 High Flow Air Filters are made with our very own high flow element that significantly outflows the factory air filters. The filters are a drop in replacement for all M156 powered vehicles. The M156 High Flow Air Filters are “dry” filters, they do not cause issues with the Mass Air Sensors like some of the oiled filters available. Learn More