Originally Posted by Jeff@topgearsolutions
Depends on your goals. You just mentioned every intake that breathes in hot air. Try one that breathes in cold air
How about a hose attached to a mini freezer taped to
The bumper ??? In the end Jeff is right,choose one that suits your needs ..I think the m5 is a waste .All the fastest cars and best drag times is from the dci.It's proven and sounds great spoiling up.