Discovery Automotive | AREA 51 Performance for BMW, Lamborghini, Ferrari, Porsche, Maserati

D/A E46 M3 3.91/4.10 Polished Differentials

E46 m3 3.91 or 4.10 same price

We offer 3 different levels of performance All with polished internal ///M Motorsport gears!
COMPLETE M VARIBLE UNIT	3.91 or 4.10 same price, $2355 Core Charge $1500 Shipping $95 Total Due $3950
COMPLETE V8 LSD UNIT	Withstands abuse 2 clutch 40% units Perfect for Supercharged M3s and Track Use 3.91 or 4.10 $3025 Core Charge $1650 Shipping $95 Total Due $4770
COMPLETE V8 LSD UNIT (TRACK SET UP)	3 clutch ramped setup for track use or S/C abuse 30/90 ramps and polishing 3.91 or 4.10 $3785.00 Core Charge $1500 Shipping $95 Total Due $5380
REM polishing	Polishing strengthens the gearset by removing imperfections in the set it also helps reduce friction and thus lowering operating temps. In our experience it makes no sense to rebuild a differential and NOT polish the internals.

Core deposit is $1500, 15 days from delivery*
Shipping and handling is $95
All diffs shipped without covers, and includes a new gasket

To order now email info@discovery-automotive.com

* A core charge is charged at time of order, and is refunded upon our receipt of your core within 15 days of delivery of custom unit to your door. A full $1,500 is refunded to you for a M Variable core after review.

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please feel free to contact us. 866-365-0920

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E39 M5 | E52 Z8 | E46 M3 | E36 M3