Walton Motorsport x Turbosmart StraightGate — BMW Actuator Adapter
Walton Motorsport x Turbosmart StraightGate — BMW Actuator Adapter
Walton Motorsport x Turbosmart StraightGate 50 BMW OEM Actuator Conversion Kit enables a compatible Walton B58/S58 turbo-manifold system to control the StraightGate 50 with the vehicle's existing BMW electronic actuator.
Construction and flow
- 50 mm zero-offset butterfly-style wastegate
- 383.9 CFM / 10.87 m³/min published flow capacity
- 630 stainless-steel butterfly and shaft
- 347 stainless-steel main body
- Heat-treated 431 stainless-steel V-band clamps
- 6262-T6 anodised-aluminium BMW actuator adaptor and bracket
- 316 stainless-steel linkages and control arm
Important fitment note
The BMW electronic actuator is not supplied. Reuse the existing BMW actuator and complete the required calibration after installation. This kit is intended only for compatible Walton Motorsport BMW B58/S58 manifold packages configured for StraightGate 50 control; confirm the complete manifold, vehicle and wastegate specification before ordering.
Supply and installation
Made to order — allow approximately 5–7 weeks. Professional installation and actuator calibration are recommended. Built by Boost & Tune can confirm compatibility before production.
Supplier
Walton Motorsport
Supplier Part Number
WM-ADD-STRAIGHTGATE-BMW-ACTUATOR-01
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.