This BMW E46 M3 features an aftermarket “Stage 1” Turbocharger kit from now-defunct BMW Tuner, Horsepower Freaks. While certain kits were available up to and over 800 horsepower for the
This BMW E46 M3 features an aftermarket “Stage 1” Turbocharger kit from now-defunct BMW Tuner, Horsepower Freaks. While certain kits were available up to and over 800 horsepower for the
