Purchased this intake in hopes of better mileage, I am inpressed! I have noticed a 1.5 mpg+ increase consistantly over the last few tanks. Was super easy to install, only reason I gave a 4 star for installation is due to one of the brackets not lining up with the heat shield but its no big deal, the other two fit just fine. Highly recommend this intake system. Oh and I absolutely love the hiss/roar this intake makes when down shifting lol.
3.4L V6 Toyota T-100
To cut to the chase the K&N FIPK Air Intake system is very easy to install with common hand tools. With very little automotive experience, it took me only 2 hours from start to finish. I give it a 8 on ease of installation, 10 beign the easiest. The only area I could see for improvement was when it came to reconnecting the rubber hoses. More detailed discriptions or better pictures on this subject would have saved me 15 minutes. Aside from installation the the the air intake system gives the 3.4L a deeper tone with noticable hp and mpg increases. I'm pretty sure I am going to enjoy having it.