The Ultimate Drivetrain Upgrades For your E46 M3
Making your BMW more capable on the street or track isn�t just a simple matter of increasing your horsepower or completely building your suspension. Some of the best improvements you can make are upgrades to your drivetrain to reduce deflection and improve throttle response. That�s why we have put together our list of the ultimate clutch, driveshaft, diff, shifter, bushing and mount upgrades all in one place for your BMW to achieve the ultimate driving experience.
The Ultimate Upgrades
Fits:
BMW E46 M3 (2001-2006)
Performance Polyurethane Differential Bushings - Front
Transmit more power to the ground and eliminate driveline slop
Brand:
ES#:
2652061
Mfg#:
PFR5-4621
E46 M3 Performance Polyurethane Differential Bushings - Rear Set - (NO LONGER AVAILABLE)
Transmit more power to the ground and eliminate driveline slop
Brand:
ES#:
2650438
Mfg#:
PFR5-4620X2
Race Polyurethane Differential Bushing - Front
Transmit more power to the ground and eliminate driveline slop
Brand:
ES#:
2650824
Mfg#:
PFR5-4621B
E46 M3 Race Polyurethane Differential Bushings - Rear Set
Transmit more power to the ground and eliminate driveline slop
Brand:
ES#:
2650218
Mfg#:
PFR5-4620BX2
ECS Magnetic Differential Oil Drain Plug - M22x1.5
Monitor the condition of your differential at each service and remove harmful metallic contaminants from imposing premature wear.
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Brand:
ES#:
3046103
Mfg#:
009314ECS01A
Fully Synthetic Hypoid Limited Slip Differential Fluid (75w-140) - 1 Liter
For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches
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Brand:
ES#:
3187920
Mfg#:
LM20042
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Availability:
In Stock
In Stock
Differential Service Kit
All you need in one package for scheduled differential maintenance!
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Includes Castrol Syntrax SAF-XJ 75w140 differential fluid
Includes Castrol Syntrax SAF-XJ 75w140 differential fluid
Brand:
ES#:
3449386
Mfg#:
33117525064KT4
Castrol SAF-XJ (75w-140) - 500mL
Used In AMG and BMW Motorsport rear differentials
Brand:
ES#:
1613859
Mfg#:
001989520310
Transmission Service Kit
Featuring Redline gear oil and drain/fill plugs
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Brand:
ES#:
2603011
Mfg#:
23117527440KT