BMW Performance Kits for 335i and 135i Priced From $599, Add 20 hp

This past summer, BMW released a dealer-installed $550 Performance Edition package for new 135i and 335i models, and now the company has announced pricing and details for the retrofit version of that package. Interestingly, the retrofit Performance Power kits are dealer installed just like the Performance Edition package, but are intended for existing single-turbo N55-powered [...]

Josй Froilбn Gonzбlez Oscar Gonzбlez Aldo Gordini Horace Gould Jean Marc Gounon