Breathin Easy: Adding HP to an E63 BMW 650i with an aFe Power Intake
The BMW 650i and 550i have a powerful 4.8L V8 under the hood, but the OEM intake leaves a lot of be desired and leaves many left wanting for power....
afe power bmw intake
Breathe Freely: E63 Gets More HP with aFe Power BMW 650i Cold Air Intake
It seems with BMW vehicles in particular, fitting a high performance Intake makes a big difference in the performance of your Bimmer's engine. A performance...