HSP Diesel

Great product very good fitment

I purchased the hsp high flow kit and it fit amazingly well! Truck runs great now!

The package that I ordered was delivered when you said it would, I had an overflow tank that was for another model, called and you got the right one to me in two weeks. Everything fit perfectly. I will hopefully get the truck up and running in the next two days. It sounds good can’t wait to see the difference, thank you so much!!

Everything fit perfectly

It’s exactly what I wanted with great customer service. Cant wait to buy some more parts for other trucks