Originally Posted by velociabstract

Doc, I'll let you know my numbers when I get mine, whenever that is. You'll end up with these too eventually I'll bet.

I know how much faster my car is with the downpipes open; I know my dyno numbers opened and closed and without. I know how my buddies E55 improved with headers. I know if Speedriven does them right, yes I have faith, I'll be happy. A few more risk takers and away we go!

Les