JLT is the best for starting with the coolest air. Bends can cause tuning problems base on their relation to the MAF, but I have yet to hear about loosing power with the JLT due to bends.

If you have a straight filter in the engine bay you would be starting out with air that is hotter than the JLT fender air. I data logged a large drop in IAT's when going to the JLT.