The routing is close enough that, if I had a daily driver, I MAY have rerouted the lines. My car has no inner fenders and underhood air is pretty free circulating. I know of a few cars that see street duty that have routing much closer but, use your own discretion. With all this said, the lines are not as close as the pics probably show. I appreciate the compliment and I'm racking my brain to remember if I stole the idea or created it. This is one reason I share with pics and details what I have done because I recognize that many others were before me. Another is to be open to alternative suggestions or ideas.