I removed the stock plumbing under the seat bottom just to get it out of the way. If you do the same, be sure and block off the piece thats left. Dirt and stuff will collect there and you may want to go back to stock for whatever reason. Seat bottom is removed or this obviously. Then I loosened the seat back for extra clearance. I also removed both coils for clearance. It's a tight fit running the hose behind the coil brackets. Snake it through there a little at a time. Thats pretty much it. Coupling clamps to air box, new hose clamps to coupling, run hose up to passenger headrest. Cable ties hold hose where you want it. Done. Real straight forward. The instructions aren't bad. They don't mention removing stock tube or the coils but trust me, it'll make life easier for you. Let me know if you need any more details.