Name: BMW Bypass Oil Filtration Kit
Brand: Insane Diesel
SKU: KITBMW10RED
Price: 615.99 USD
Availability: InStock

BMW Bypass Oil Filtration Kit - Insane Diesel

$677.59 $615.99

Shipping calculated at checkout.

Select a Filter Color

RED

BLACK

BLUE

Select Tee Fitting Thread Size

TM10

TM12020L

* IMPORTANT PRE-ORDER UPDATE *
Pre-orders ship in 2–3 weeks from date of purchase due to a temporary anodizing delay. A price increase may take effect in late May to reflect rising material costs — pre-order now to lock in current pricing!

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
• (TM10)
• (TM2020)
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 (FLLCVWO2)
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

Learn More About the EXTREME Bypass Oil Filter System Here

View our FAQ page

Pre-orders ship in 1–2 weeks due to a temporary anodizing delay. A price increase may take effect in late April to reflect rising material costs — pre-order now to lock in current pricing!

Questions? Contact us at 801-901-0667

SHIPPING POLICY

USA SHIPPING:
Depending on the products you order, you can select shipping options by USPS, UPS, FedEX, and DHL. Please contact us if you have a preference for shipping.

INTERNATIONAL SHIPPING:
We highly recommend contacting us by phone before placing an international or Canadian order: (801) 901-0667. International shipping costs are calculated during checkout. If your country isn't listed, please contact us.

RETURN POLICIES

GENERAL RETURN POLICY:
Please review the installation guide or video before purchasing, and confirm the pressure and return port locations for your engine. We're happy to provide guidance if needed. Returns are not accepted for buyer’s remorse or if the kit doesn’t match your engine model, so please double-check compatibility before ordering. If you encounter any issues, contact us — we’re committed to finding a solution.

DAMAGED PRODUCT RETURNS:
All products are inspected before shipping. If your product arrives damaged, please report it with photos within 7 business days of delivery. Only unused, damaged items in their original condition are eligible for replacement or refund. If a product is confirmed to be defective or damaged, you can choose between a replacement or full refund after inspection.

CANCELLATIONS AND OTHER REFUND POLICIES:
In rare cases where a product qualifies for a return (outside of damage on arrival and within 30 days of delivery), a refund will be issued minus return shipping costs and the Shopify transaction fee (2.4%-2.5% + 30¢). Although we *may* offer free shipping during promotions, the original shipping cost will also be deducted from your refund.

Your satisfaction is important to us! If you have any questions or need assistance, please contact us at support@InsaneDiesel.com.

Phone:
Hours: M-F, 9AM - 5PM (MST) –
(801) 901-0667

Email: Support@InsaneDiesel.com

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BMW Bypass Oil Filtration Kit

BMW Bypass Oil Filtration Kit

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BMW Bypass Oil Filtration Kit

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