BMW Bypass Oil Filtration Kit
BMW Bypass Oil Filtration Kit - Insane Diesel
BMW Bypass Oil Filtration Kit - Insane Diesel
BMW Bypass Oil Filtration Kit - Insane Diesel
BMW Bypass Oil Filtration Kit - Insane Diesel
BMW Bypass Oil Filtration Kit - Insane Diesel
BMW Bypass Oil Filtration Kit

BMW Bypass Oil Filtration Kit

Regular price$615.99

Select a Filter Color
Select Tee Fitting Thread Size

BMW Bypass Oil Filtration Kit 

    This Kit Includes:

    • 1 "EXTREME1" bypass oil filter housing
    • 1 "EXTREME1" filter element (EX1SE)
    • 2 In/Out fittings (AN06-04MS90)
    • 1 hose fittings (AN06-06FJ)
    • 1 Pressure port tee fitting options
      • (
      • (TM2020L)
    • 1 Tee fitting center branch (AN06-02MP90)
    • 1 Oil filler cap fitting (AN06-02MS90)
    • 1 Black oil filler cap with swivel return port, replaces part# 11-12-8-655-331 or #111043 (FLLCVWO1)
    • 9ft of hose you can cut to your preference (LW06BK)
    • 1 Mounting bracket with bracket hardware (ZBrckX12)
    • 1 year Insane Diesel manufactured parts warranty

    Kit Compatibility Details

    •  Compatible with BMWs using stock oil filler cap part# BMW 11-12-8-655-331 or part# 111043 (or similar). 
    • Verify your oil pressure sending unit thread size
      • TM10tee fitting is compatible with part# 
      • 12-61-8-477-813
      • 12-61-8-647-488
      • TM12020 tee fitting is compatible with part# 
      • 12-61-8-614-494
    • If you need help verifying the compatibility of this kit please fill out this form
    • This kit does not have an official mounting location yet, please refer to the "custom installations and mounting details"
    • Watch the general installation video for more information
    • Installation/assembly required by professional mechanic

    Important: Aluminum straight thread fittings are made for no more than 60 inch pounds of torque

    Benefits of Ultra-Fine Oil Filtration

    • Radically extend engine life 2X
    • Reduce engine wear
    • Keep oil up to 4X cleaner than new oil
    • Progressive 3 stage filtration down to 1 micron, won't clog or drop efficiency like others filters
    • Reduce soot and carbon buildup
    • Reduce erosion of hoses & seals
    • Extend oil change intervals
    • Remove 99.9% of moisture
    • Improve gas mileage
    • Improve oil cooling
    • Large housing holds 4000X more contaminants than OEM filters
    • Easy installation and maintenance
    • 15K (or up to *25K miles) 250 hours, or 1 year before maintenance is needed
    • *Condition based oil analysis monitoring recommended when extending oil/filter change intervals

    Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

    Ex: Shipping and return policies, size guides, and other common questions.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Engine Enhancement Products

    Diesel/Gasoline Fuel Enhancement - Lorenzo's Oil

    Leveraging cutting-edge technology, this system is engineered to significantly minimize emissions, achieving up to a 63% reduction during idling and a notable 20% under load. Beyond environmental advantages, it delivers marked improvements in fuel efficiency, ensuring a substantial return on investment.

    Shop Diesel Fuel Enhancement
    About Insane Diesel's


    Providing the best protection against engine wear, oil degradation, acidity, rust, and corrosion.