Boost Reliability. Improve Cooling. Race with Confidence.
The VAC Motorsports Billet Aluminum Differential Cover is the ultimate upgrade for your BMW E36 differential cooling and strength needs. Precision CNC-machined in-house from 6061-T6 billet aluminum, this cover is designed to withstand the rigors of racing and spirited driving while enhancing cooling performance and long-term reliability.
Choose between a Raw Aluminum finish for a raw motorsport look or Anodized Black for added corrosion resistance and a sleek, stealthy appearance.
π§ Key Features:
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Machined from Solid Billet 6061-T6 Aluminum - Stronger than cast factory covers, ensuring long-lasting durability.
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Increased Fluid Capacity - Keeps differential temperatures in check, especially under high load.
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Finned Design for Maximum Cooling - Dissipates heat faster than OEM designs.
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Pre-Machined Provisions - Includes:
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Integral vent for street use
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Pre-machined port for a differential oil temperature sensor
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Pre-machined port for optional external catch-can setup
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Factory-Compatible Mounting - Retains use of all factory hardware with no modification required.
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Made in the USA - Proudly engineered and manufactured at VAC Motorsports in Philadelphia, PA.
π‘ Optional Add-Ons:
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π© -8AN Cooler Fittings (+$29.90)
Upgrade to external oil cooling--ideal for race applications and high-performance builds.
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π Aluminum Differential Mount Front Bushing (+$59.95)
Replace the factory rubber bushing with a rigid aluminum version for improved drivetrain response and mount stability.
π¨ Finish Options:
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Raw Aluminum
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Anodized Black
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BMW E36 Fitment:
Please Note: The E36 Billet Differential Cover uses more aluminum than covers for other models, making it slightly higher in cost--but it remains a high-value upgrade for any serious enthusiast or racer.
π Have Questions or Want Help with a Custom Setup?
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