I bought this while I was rebuilding my Turbo so I had to install everything n run truck before I can review. Well first shipping is very well packaged and fast shipping. Install of wheel was easy and very simple. The wheel seems to brighten up truck a lil better then old 280k turbo n stock wheel. Great product here.

I was going to get the wicked wheel but read the reviews on this and thought "what the heck I'll give it a try". I'm really glad I did. I can't say that it necessarily gave me more horsepower but I t spools up from an idle extremely quick and keeps consistent power throughout the rpm range.

This compressor wheel is a great add on for the 7.3 turbo's. I just installed this wheel on my truck and WOW!! Great power, louder whistle, no turbo surge, fast boost and so on! Great price too and well worth the money. I recommend this wheel and I recommend Riffraff Diesel!!!

This is a huge benefit when installed the 6637 mod. Turbo spools more evenly, and faster.

Hi, what is the turbo surge you are all referring to, I wonder if I have it? I am looking for more power out of my truck.

I love this compressor wheel made the surge go away. Spools up very quickly.

Great product, fast shipping, simple installation. My turbo spools faster and smoother there it's a definite power increase along with the new louder turbo spool sound.

I can't believe the performance boost of this wheel. I highly recommend it to all 7.3 liter owners. Put it on today and the power and boost was day and night.great job clay

Replace damaged stock wheel, old must have been worse than thought because new wheel really woke my truck up. Perfect fitment, and zero balance issues.