There was absolutely no room anywhere under the pass. side. Believe me I looked. I took my filter set-up under the car and tried the rails and everywhere else and I didn't want to mount it in a wheel well. I read a lot about running hoses five feet and made several phone calls to a couple pro-mod friends and they said there should be no problems with maintaining good oil pressure. I figured they knew a whole lot more about these things than I did so I decided to go for it. I'm putting an oil pressure and oil temp. gauge to monitor it under the hood. The ratio I have seen mentioned is that 10 ft. of hose has the same restriction as one sharp 90°