Product Description
BMW S65 Inline Fuel Filter Kit - NRW Design S65PFF
NRW Design's E9X M3 inline fuel filter is finally here and in stock! Our inline fuel filter is a simple plug and play and takes about 30 minutes to fully install. The NRW Inline fuel filter uses industry leading replacement fuel filters from Aeromotive. Gasoline paper filter part #12601 and the E85 Micro Glass filter part #12650. This allows for the ultimate filtration and allows the customer to easily find replacement filters when needed. Our hose is made from PTFE and allows the user to run E85 safely. Tested on both Supercharged and NA applications our filter has exceeded our expectations. The NRW Design filter housing has been designed to relocate your low-pressure sensor found on your stock fuel rail and relocates it after the filter. By doing so, this allows the DME to control fuel pressure if the housing is sensing low pressure due to either a contaminated filter or issues in the fuel system. NRW Design has really put a lot of thought behind this design and is proud to be able to offer another layer of safety and protection to our beloved E9X M3s.
Filter kit includes the following:
- 2 Part Design Filter Housing
- Viton O-Ring
- Aeromotive Fuel Filter
- Quick Connect PTFE Fuel Line
- Bracket Nut
- Low Pressure Fuel Sensor Plug
- Fuel Filter Housing

NRW-Design LLC is a specialized design and manufacturing company focused on creating custom aftermarket parts for BMW vehicles, particularly the M series ranging from the E9X to the latest G8X chassis. Founded by a trio—a pilot (N), an engineer (R), and a master mechanic (W)—the company originated from a shared passion for enhancing BMW performance and aesthetics. Their combined expertise allows them to identify issues and develop innovative solutions, such as the world's first aftermarket aluminum S65 valve cover. Utilizing advanced tools like 5-axis CNC mills and CMM machines, NRW-Design collaborates with local machine shops to bring their designs to fruition. Their mission is to deliver products that meet the high standards of pilots, simplify tasks for master mechanics, and earn the approval of engineers, all while catering to the BMW enthusiast community.