SKU: 50062242996

Integrated Engineering HPFP Internal Upgrade Kit - Audi / B9 / S4 / S5 / SQ5 / RS5 / 3.0T / 2.9T

Sale price$194.40 Regular price$216.00
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Integrated Engineering HPFP Internal Upgrade Kit - Audi / B9 / S4 / S5 / SQ5 / RS5 / 3.0T / 2.9TLEADING FEATURES Highest possible flow safely run ethanol & hybrid turbo ECU tunes In house verified Broken in and bench tested on our pump dyno Tool steel pin & cylinder Extreme resistance to heat and abrasion DLC coated pin Low friction long life coating Nitrided cylinder Increases hardness and wear resistance Titanium retainer Ultra lightweight and high strength Engineered, designed, & manufactured in the USA ADDED DISPLACEMENT Your HPFP is an


LEADING FEATURES

  • Highest possible flow -safely run ethanol & hybrid turbo ECU tunes
  • In-house verified -Broken-in and bench tested on our pump dyno
  • Tool steel pin & cylinder -Extreme resistance to heat and abrasion
  • DLC-coated pin -Low friction long-life coating
  • Nitrided cylinder -Increases hardness and wear resistance
  • Titanium retainer -Ultra lightweight and high strength
  • Engineered, designed, & manufactured in the USA

ADDED DISPLACEMENT

Your HPFP is an integral part of the B9 3.0T & 2.9T platforms direct injection (DI) system and provides exceptionally high-pressure fuel (exceeding 2900psi) to the injectors. When running turbo upgrades or ethanol fuel, the stock HPFP internal volume becomes the limiting factor when increasing power. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, adding more flow, delivering more fuel, and safely allowing for higher horsepower & torque output.

FLOW TESTING

IE HPFP Upgrade Internals offer the largest possible size within the B9 V6 pump body. The factory-installed 9.92mm internal pin has been enlarged to 11.68mm, increasing the stroke volume from 448mm^3 to 621mm^3. The result is a maximum gain of 38.58% more flow over stock!

CUTTING-EDGE RELIABILITY

Every piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function. These extreme manufacturing and QC processes have built IE's leading reputation in HPFP reliability and cemented our HPFP designs as the popular choice for those requiring a worry-free operation.

PUMP DYNO VERIFICATION

IE HPFP designs are verified and torture-tested on our fuel pump dyno. This machine can replicate countless miles and various RPM situations to substantiate every detail of the HPFP design. This strict engineering process, combined with our 100% in-house CNC machining, obsessed quality control, and top-shelf components, is why IE HPFP Kits have earned their reputation for reliability.


INCLUDED LIMITED WARRANTY

Due to the extreme machining and coating tolerances, Integrated Engineering is proud to offer a limited warranty on this product:
Unlimited miles for six months from the day of purchase

DLC COATED

DLC (diamond-like carbon coating) is an advanced coating process applied to the tool steel pin. This coating reduces friciton by combinig increased hardness with low coefficient properties to providing excellent wear and a self-lubricating behavior that drastically extends pin life.

TITANIUM RETAINER

Our ultra-lightweight FEA-optimized titanium retainer reduces the chance of valve float while securing the factory spring to the new IE pump assembly. The internal kit is designed correctly for the factory spring rate, avoiding the need for a stiffer spring that adds unnecessary pressure and wear on the camshaft.

NITRIDED CYLINDER

The HPFP cylinder is tortured with up to10,500 strokes per minute with an extremely narrow tolerance and lubricated solely by fuel. To ensure durability, we have manufactured a tool steel cylinder featuring an advanced nitriding finish. This procedure infuses nitrogen atoms into the material's outer surface, greatly enhancing the surface hardness and wear resistance. Each nitride cylinder is independently verified for thickness and quality in a specialized laboratory.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50062242996

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James H.
Chelsea, US
★★★★★ 5
New watch
Color: Blue Face-G8470
Love my new watch, high quality 👌
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Reviewed in the United States on December 30, 2025
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Dinah hartless
Lake Worth, US
★★★★★ 5
Watch
Color: Silver Face-G8470
My husband loved it. It stylish and it looks great.
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Reviewed in the United States on November 10, 2025
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trena
Los Angeles, US
★★★★★ 5
Awesome Anniversary Gift
I got this for my husband for our 25th silver anniversary because it is partly silver. I think it is a beautiful watch especially for the price. I think he can wear it for everyday at work and not worry about breaking it or losing it and still look classy.
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Reviewed in the United States on May 20, 2025
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lynne slater
Grantham, US
★★★★★ 5
Simply a very good watch and well worth the price
Color: blue watch for men
It's a very nice watch especially considering the price. Looks outstanding and seems to work perfectly.
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Reviewed in the United States on May 4, 2026
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Stephen Rimmer
West Palm Beach, US
★★★★★ 5
Nice watch
Color: blue watch for men
It’s a very nice watch. I usually wear a cheap watch and I don’t care if it gets scratched it also has the day and the time and the stopwatch feature but this watch is really beautiful and it looks very nice. The one thing I would recommend is that when you’re setting the watch, there are two ways to set the watch one is to pull the button out very slightly and that will set the day and the time the other is to pull the watch button out to two clicks, and that will set the actual hands. But I’d like my watch. It’s the nicest watch I’ve ever owned.
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Reviewed in the United States on April 25, 2026

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