BMW E30 Heavy Duty Dual Mount Differential Cover
Stop worrying about breaking your weak differential mounting tabs! The factory E30 differential cover features only one mounting provision. While this may be adequate for your Grandmother's automatic M20 car, it is a guaranteed failure point on your boosted M5X. After years of broken covers, mounting tabs (and dreams), Turner's team of E30 enthusiasts created the ultimate reliability solution! Unlike the OEM cast aluminum cover, this cover is constructed from 6061-T6 billet aluminum, providing a 30% increase in material strength alone.
A secondary mounting ear was added to the billet cover to further increase the cover's strength, providing an additional source of stability and driveline shock absorption. The secondary mount is secured to the chassis using a sheet metal bracket and a billet aluminum plate, which can be bolted on for easy installation or welded for maximum strength and rigidity.
The strongest differential cover on the market!
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Ships in 3 Business Days
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Ships on Sep 8, 2026
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Ships on Sep 8, 2026
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Ships on Sep 8, 2026
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Ships on Nov 3, 2026
For the short shifter to work you must remove the vibration damper from the driveshaft
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Ships on Aug 4, 2026
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Lifetime Replacement
For production vehicles that fit from 1984-1991
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Ships on Aug 3, 2026
