$595.00 USD
$595.00 USD












The MMX Performance BMW S58 Stainless Steel Oil Filter is a precision-engineered solution designed to eliminate the well-documented failure of the factory paper oil filter found in BMW’s S58 engine. During routine servicing, OEM paper filters are known to degrade and separate, often leaving the base lodged inside the housing. This can lead to costly removal procedures and, in more severe cases, contamination of the engine’s lubrication system.
Developed to permanently resolve this issue, the MMX oil filter utilizes a high-flow, pleated stainless steel micronic filtration medium. This medical-grade material is capable of filtering contaminants down to 20 microns while maintaining structural integrity under heat and pressure. Unlike paper filters, the MMX design does not collapse or disintegrate, ensuring consistent filtration performance throughout its service life.
In addition to improved durability, the stainless steel construction allows for significantly increased oil flow, up to five times greater than conventional paper elements. This enhanced flow supports stable oil pressure and consistent lubrication, particularly under high-load conditions where the S58 engine demands maximum efficiency.
Beyond the inconvenience of filter failure, degraded paper elements can introduce debris into the oiling system, potentially clogging critical oil passages that feed bearings and the VANOS system. By eliminating this risk, the MMX filter provides a higher level of protection for long-term engine reliability.
The MMX stainless steel oil filter is fully reusable and designed to last the lifetime of the vehicle when properly maintained. Thorough cleaning during each oil service is essential to ensure optimal performance. For best results, cleaning should be performed using appropriate solvents and compressed air to remove all contaminants. For those who prefer a simplified maintenance process, replacing the filter at each service interval remains an alternative option.
Compatible with both the factory oil filter housing and the MMX billet oil filter housing (MMR17-1601), this filter integrates seamlessly into existing service procedures while delivering a substantial upgrade in filtration performance and reliability.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.