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IPOSMotosport F-Chassis 20i/28i/30i M-Performance Limited Slip Differential Retrofit Kit

$1,100.00
Weight:
3.00 LBS
Shipping:
Calculated at Checkout

Description

Transform your driving experience with the IPOSMotorsport M-Performance Limited Slip Differential (LSD) Retrofit Kit, specifically designed for RWD BMW F-Chassis 4-cylinder models. From the factory, these cars come equipped with an open differential, which can compromise traction under load — especially during spirited driving or performance applications.

With this retrofit, you’ll unlock enhanced grip and control thanks to the M-Performance LSD, capable of locking the rear axle up to 30%. Whether you're cornering, launching, or drifting, this upgrade ensures optimal power distribution to both rear wheels.


Key Benefits:

  • Improved Traction: Prevents power loss to a single spinning wheel

  • Enhanced Cornering and Stability: Ideal for track use, drag racing, or spirited driving

  • Factory Fitment & Quality: Uses OEM components for reliability and seamless installation

  • High Power Rated Driveshaft: Custom DriveshaftPro unit tested up to 800whp

  • Complete Retrofit Package: No guesswork — everything needed for a full conversion


Kit Includes:

  • Custom DriveshaftPro Driveshaft (Rated for 800+ WHP)

  • New OEM Driver and Passenger Side Rear Axles

  • Optional: New Genuine BMW M-Performance LSD (please specify your model)


Important Fitment Notes:

  • This kit is currently available only for RWD Automatic BMW F-Chassis models (e.g., F20, F22, F30)

  • If you have an xDrive (AWD) Automatic, please contact us to discuss compatibility

  • BMW no longer produces the 3.15 M-Performance LSD. Vehicles with 3.15 gear ratios will receive a 3.08 LSD

  • No refunds will be issued for gear ratio changes — please confirm before ordering

 

Why Upgrade with IPOSMotorsport?

We are dedicated to delivering high-performance solutions tailored to BMW enthusiasts. This LSD retrofit kit has been carefully curated for maximum performance, durability, and ease of installation, helping you extract the full potential of your F-Chassis platform.