Great kit, very convenient that it has the pipe that connects the filter and the intake tube. I must note though, in order for it to fit perfect, you need to trim the battery box underneath the filter as it will hold the filter up in a way that it contacts the hood.

Looks great, performs great, and can't beat the more noticeable turbo whistle!

Great product at a great price! I installed this on an early 1999 powerstroke and Riffraff makes sure that it fits this goofy year. Shipping was fast too! Great oregon company!

Purchased this intake setup on Sat 2/22. Was on my door step by Wed. I havent had a chance to take my rig out for a test drive but the kit was complete. Great attention to detail on the creation of the kit. Easy to install. Took about an hr. I also removed the battery box and installed the CCV kit as well.

I absolutely love this filter. I have already started to see a drastic change in fuel economy. I was getting 12 mpg with the K&N stock type filter and with this Afe Big Boost I am seeing 14 to 15 mpg.

Install was easy. Don't know that it made a difference in performance but it sounds and looks great.

Nice complete set up. If your looking at doing this air filter mod you have to look into this kit Riffraff has put together.
I have a 96 powerstroke and this bolted right in and fits very well. Just a over ten minutes to install, and a noticeable improvement.

Made the throttle response on my 95 PSD seem snappier and acceleration smoother. Looks good under the hood also. took all of 10 min. to install and most of that was removing the stock air box.

I was excited to get it and install it. It took about 15 minutes. I agree with most of these good reviews. I quickly noticed the difference when I got it on the road and really opened it up. I'm glad I switched to the 6637 instead of the stock. Great product...