Differential Flange Adapters

Differential Flange Adapters

Say goodbye to  expensive single piece driveshaft upgrades and CV-joint failures! These adapters let you use an extremely strong 1350 U-Joint on your BMW differential. Machined from billet 6061 aluminum to tight tolerances in the USA for an exact fit. 


Includes high quality hardware. Has been used on vehicles with over 1200hp without a single issue.


Fitment Notes:

  • Small 6-Bolt: 86mm bolt circle, common on all E46 and E39 models which use a CV
  • Large 6-Bolt: 94mm bolt circle, common on E9x M3, M5's and 7 series differentials
  • 4-Bolt: Compatible with diffs that use a factory u-joint at the diff. Common on non-M E46 and E36, some M3 E36, and many more 
  • Compatible with Dana Spicer #3-2-119 and equivalent yokes


Please feel free to email us with any fitment questions. 

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    Due to the intended use of high performance products, Seems Legit Garage, LLC. ("SLG”) products and each part thereof, are sold "AS IS” and with all faults. To the fullest extent allowed by law, SLG Racing Products makes NO written, oral, expressed, or implied statement of warranty or guarantee on any product or part sold. SLG will not be liable for any direct, indirect, incidental, consequential, or special damages, including but not limited to, damage, injury, loss of life, loss of property or equipment, loss of profits or revenue, or claims from any individual or entity arising from the use of any SLG product. 

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