This crossover tube is a super easy install; maybe 15 minutes with the right tools and you don’t have to remove anything. This tube drastically stills the violent V8 vibration of the engine. I have noticed a much more consistent and quieter idle rpm’s. No more loud injector noise. I could be mistaken, but I have noticed a slight increase to acceleration response from this crossover. One of the best longevity and reliability mods to a 7.3 money can buy in my honest opinion. This tube comes with two adapters with o rings that replace the block bolts that sit flush against the block. Make sure not to over-tighten and hold them still when adding the compression tube.

7.3s are loud, but it made it noticeably quieter and smoothed out on acceleration. Easy and worthwhile upgrade. My wife even noticed this upgrades benefits.
Do it,

I have installed the HPX on two different 7.3 trucks and it was easy to install and worked perfect with no leaks both times. It quiets the engine down significantly and provides a smoother running and idling engine. Highly recommend!

Very high quality Perfect fit.

Good quality and easy to install

Excellent product, very happy with the ease of installation and the result.

Very easy to instal, took me about 5 minutes to put this in, fits absolutely perfect and very straight forward

I installed on 2000 7.3 powerstroke. Without removing the spider its a bit tight to get to but totally doable. Totally worth it

Installation was super simple and fit was perfect. I was extremely surprised with how much the stock injector tick was quieted in the cab.