GFB Diverter Valve for 2017+ Audi RS3 (T9351) Wiseco These hubs are made to

These hubs are made to accommodate the larger spline and are also able to accept the factory ABS ring

Crafted using TIG-welded

This seals up the crank and the front of the engine block

4B11 2009-2015 Lancer Ralliart

GFB Diverter Valve for 2017+ Audi RS3 (T9351) Wiseco These hubs are made toUpgrade to the Go Fast Bits DV+ Diverter Valve for Audi RS3 and S3 models for enhanced performance and reliability. Retaining factory ECU control, it offers sharper throttle response, faster boost recovery, and solves boost leak issues. With a direct fit replacement design and exclusive pilot activation system, it allows for higher boost pressure without noise or flutter. Install in half the time at more than half the price compared to other options.