Using the same proven steering geometry and roll-center+bump-steer correction as the other SLR kits, the budget kit provides you with a billet steel control arm extension that is welded to your OEM control arm for over 100mm of track width increase which provides incredible steering angle (up to 65⁰ or more depending on wheel/tire combo).
*E46 applications will include round delrin lollipops. E46 also requires you to have a set of E30/E36 Steel control arms to modify. This kit will not work with factory E46 Aluminum control arms.*
100% USA Design, Fabrication, CNC, Plating & anodizing. 

Welding is recommended to be performed by a skilled and competent welder only