Stainless Steel HPX 99-03

Part Number:
RDPHHPX

Manufacturer:

$64.13
$59.88
(You save $4.25 )
(432 reviews) Write a Review
Stainless Steel HPX 99-03

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.

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HPx line comes with adapters, ready to install. 

Early 1999-2003 7.3 Powerstroke Does not fit all T4 style turbos.
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  • 5
    HPX

    Posted by Brandon on Mar 21st 2019

    Helped quite down the idle noise didn’t notice anything else

  • 5
    stainless steel hpx 99-03

    Posted by mark on Mar 11th 2019

    If you're gonna fly, fly right. Best piece available.

  • 5
    Easy install, low price

    Posted by Phil on Mar 7th 2019

    Was an easy install, probably took 15 mins.

  • 5
    HPX

    Posted by Tyler on Feb 18th 2019

    Great quality and good price. I had the spider off so install was really simple. I’d imagine it would be just as easy without removing it though. My truck was noticeably quieter at idle and this did everything advertised.

  • 4
    HPX

    Posted by Joe on Jan 23rd 2019

    Install was pretty easy, took longer to take out my tools than to install this product. I'm not sure if this made a major improvement but I will say I noticed a little more consistent get up and go while driving around, and some better idle when it's cold outside. All in all a good inexpensive product to put onto the truck.

  • 5
    HPX

    Posted by Don Packer on Jan 20th 2019

    Was having fueling issues, installed Bosch pump, FRX and HPX quiter injectors and more power

  • 5
    RIFFRAFF DIESEL STAINLESS STEEL HPX 99-03

    Posted by Early ‘99 on Jan 16th 2019

    Super nice quality, super easy install took 15-20 mins to complete. Injectors sound happier! Thanks RiffRaff Diesel!

  • 5
    Fits great

    Posted by Luke Buday on Jan 9th 2019

    Good fit and finish, good price, haven't got a chance to really run the engine much yet though

  • 5
    Easy install, quiets injectors

    Posted by Steve Jones on Jan 8th 2019

    Super easy to install, reduced the injector noise noticeably. I sleep better knowing I'm doing all I can to extend the life of my injectors. Fast shipping too.

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