Description

RK Autowerks S68 Stage 2 Turbo Upgrade

The RK Stage 2 Turbo Upgrade is built for those who want serious power gains while keeping the drivability, spool, and reliability of the stock setup. Launch control remains fully functional with this upgrade.

To accommodate the larger internals, we CNC-machine OEM housings in-house using our 4-axis mill, preserving the factory bolt-on fitment and simplifying installation — no fabrication or adapters required.

Vehicle Compatibility:

M5 – G90, G99 (2025+)
XM – G09 (2023+)
X5 M Competition – F95 LCI (2024+)
X6 M Competition – F96 LCI (2024+)
X5 M60i – G05 LCI (2024+)
X6 M60i – G06 LCI (2024+)
X7 M60i – G07 LCI (2023+)
760i xDrive – G70 (2023+)
ALPINA XB7 – G07 LCI (2023+)

Core Exchange Required:

Cores must be sent in before shipping or a $4,500 refundable deposit will be collected. Cores must be returned within 21 days to receive the deposit back.

Click Here For Warranty Info