Stainless Steel HPX for Ford 7.3L 99-03
The Stainless Steel High Pressure Crossover is meant to allow excess oil pressure to flow between both heads allowing for better supply to the injectors. By allowing the oil the flow to the opposite head, the issue of pressure spikes are less. HPx line comes with adapters, ready to install.
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Simple yet effective mod
Noticed my ICP pressure were much more stable with this mod. no complaints here! great stuff!
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Great upgrade
Installation was easy. Took 30 minutes. Truck seems run smoother and quiter.
Item was ship fast. -
Stainless Steel HPX
Engine seems to run smoother, quieter, no leaks
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Inexpensive and easy install
Should have gotten this a long time ago.
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Easy install, no leaks.
Install was very simple, only took 10 minutes or so, granted I already had most things out of the way due to my injector cup replacement project.
No leaks, injectors seem slightly quieter. -
it does work
I was skeptical on how something could just plug in or bolt on and work but this thing really does take the clackity out of the truck idles smoother it's worth the money to buy it
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Great product a must have!!!!
The HPX is a great product to quiet your 7.3 down!!! I literally noticed the difference right away!!!! Idles smoother and keeps your oil pressure at a more steady rate this is a 5 star product!!!!
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Awesome product
I'm simply amazed how this quiet down the engine at idle and highway speeds
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Good fit
A great idea and great quality. This was a quick install and a great fit. Good peace of mind.
