Really only experienced a longer than normal start on the first turn. Easy to install once Intake tube was removed for driver side and passenger side intercooler pipe removed. Definitely want to install cross over tube quick or oil will drop on to backside of motor. After 45 mile drive home truck has never started easier or smoother. Had minor lope on deacceleration. No more!

Great quality, easy install. Made truck a little quieter

Solid build quality and smoothed out idle quite a bit. Very easy to install with only removing intercooler pipes.

It came quick, very easy to install but in all honesty, there was no audible difference, the truck still idles the same and is just as loud.

Simple straight forward install to quiet the motor and help with longevity. The pros definitely out weight the cons for such an inexpensive upgrade.

If this mod did nothing but make the cab quieter, it was well worth it. Thank you!

Before I put the hpx on it would idle very rough and shake the whole pickup. After installing it it smooth the idle greatly and runs really smooth. I would recommend to any body that is thinking about buying this product.

This is an awesome product for your 7.3 I did all the riffraff ,fitting upgrades and this one as well they work wonders the together! Great bang for your buck!

Not much to say. Mod was easy to perform while I had the intake spider out after pulling the turbo to perform EBPV delete and fix leaking o-rings.

Good fit. Well engineered.

No leaks, and seems to have smoothed out the engine at while cold at idle.