The IE HPFP Internal Kit upgrades the high pressure fuel pump in your Audi B9 3.0T or 2.9T engine with the largest volume possible piston and cylinder design to unlock fuel delivery for hybrid turbos and our Stage 1/2 Plus ECU tunes. Manufactured with top-quality components and an industry-leading QC process to ensure extreme reliability. Increase your fuelling overhead and enjoy worry-free HPFP operation for your 6-cylinder turbocharged engine.
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Description
IE HPFP Internal Upgrade Kit For Audi B9 S4/S5, SQ5 3.0T & /RS4RS5 2.9TThe IE HPFP Internal Kit upgrades the high pressure fuel pump in your Audi B9 3. 0T or 2. 9T engine with the largest volume possible piston and cylinder design to unlock fuel delivery for hybrid turbos and our Stage 1 2 Plus ECU tunes. Manufactured with top quality components and an industry leading QC process to ensure extreme reliability. Increase your fuelling overhead and enjoy worry free HPFP operation for your 6 cylinder turbocharged engine.
REQUIRED FLOW FOR
E85 & HYBRID
ECU TUNES
STROKE VOLUME
38.58%
INCREASE OVER STOCK
LARGEST POSSIBLE
11.68MM
PISTON DIAMETER
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 friction by combining increased hardness with low coefficient properties to providing excellent wear and a self-lubricating behaviour 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.
INSTALL TOOL
Disassembly & assembly of the factory HPFP housing requires a specialty tool to thread the assembly housing into the pump body. We have designed and manufactured ours to fit directly to 1/2" drive sockets and torque wrenches. This offers better leverage for unthreading the body and reliable torque spec to complete the installation process without any hassles, making the job easy.
HPFP Socket Tool sold separately
INSTALLATION
Installing your new HPFP kit is straightforward with the correct tools and does not require any permanent modifications. Involves fuel lines and special care to avoid contamination in a clean environment; experienced or professional installation is highly recommended.
Install time around 2-3 hours
FITMENT GUIDE
| MAKE | MODEL | YEAR | ENGINE |
|
Audi |
S4 |
2017-2021 (B9) |
3.0T |
|
Audi |
S5 |
2017-2021 (B9) |
3.0T |
|
Audi |
SQ5 |
2018-2023 (B9/B9.5) |
3.0T |
|
Audi |
RS5+RS4 |
2018-2023 (B9/B9.5) |
2.9T |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Easy to assemble
Pleasing to the eye...Divides the targeted area very nicely and still lets light through. It appears the piece will hold up over time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2024
★★★★★ 5
Very impressive!
Size: 6 Panel, Size: 6 Panel
I didn't think this screen could possibly be as good as some of the reviews seems to suggest but it had a good rating and seemed like it may be a good match for my needs, which were to create a backdrop for online meetings in my garage/home office. Wow am I surprised by the quality and functionality of this screen. 1) It is really maneuverable due to the two-way hinges. I felt like a kid with a new toy playing with all of the ways you can configure this screen. 2) It's very sturdy and yet light enough to move and store if needed. 3) No weird odors, has a light woody scent, barely noticeable. 4) Its a very high quality screen, beautifully built and very pretty. 5) Its dimensions are as described, a full six foot tall. I spent a lot of time shopping for a screen and am very happy that I chose this one.
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Reviewed in the United States on January 14, 2022
★★★★★ 5
Perfect experience ！！！
I love this divider. It is long enough and easy to move around. The 360° hinge can be adjusted to any angle I like. Perfectly hides the awkward corner so I can't see it all of the time. And the light color and pattern in the panels is beautiful. I will buy another one.
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Reviewed in the United States on September 18, 2021
★★★★★ 4
Works well
It's lightweight and the right height and width. It folds easily in either direction. It was challenging to put together, but with help from 2 friends, we did it. I'm hoping it will hold up during winter weather, outside on my deck, as a vanity shield when removing my swim gear.
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Reviewed in the United States on November 28, 2024
★★★★★ 5
Great purchase!
Size: 6 Panel
I absolutely love this thing. I've had it for over a year now, and its held up beautifully. I used it in my apartment as a divider between a very large living room, and its worked great. Sturdy, no issues.
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Reviewed in the United States on February 7, 2025