The crank breather hose should be fine. You could acutally completely bypass the actual hardline between the breather and the intake but the way you have it will work too. The only other thing I could check is to make sure it's not rubbing against the front lower tranny mount. My AEM did and it started to rub a hole. I took the mount off and grinded it down a little and it was fine. I didn't have the lower rubber mount either though, so that might save you. Seeya.