Mass Meter Kit

While functionally the renewed E39 M5 AMM's are identical to their successors, the re-released units are cosmetically different. The original release bore no branding for a stealth/OEM look whereas these feature the outlined Dinan logo that was popularized from the E39 540i AMM. This oft-requested adjustment should please most while also allowing the purists to be able to tell the difference between an original unit and the later release.

Additional Information

Aluminum - E39

• 50 State Emissions Legal: CARB EO D-176-18.
• Internal diameter increased for increased flow.
• Made of aluminum and powder coated black for maximum durability.
• More Power: + 6 HP @ 7000 RPM, + 5 LB-FT @ 7000 RPM (coupled w/ engine software).
• Simple and quick installation.

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information