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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Gen 1 BMW B58 High Pressure Fuel Pump (HPFP) UpgradeUnlock the true potential of your BMW with the Gen 1 B58 High Pressure Fuel Pump (HPFP) Upgrade from Fuel It! This high capacity upgrade replaces your factory HPFP, delivering up to 30% more flow with Stage 1 and an impressive 60% more flow with Stage 2, ensuring your engine performs at its peak. Features Complete Installation Kit: Includes all necessary hardware for a clean, plug and play installation. Performance Options: Select between "Stage 1" or
Unlock the true potential of your BMW with the Gen 1 B58 High Pressure Fuel Pump (HPFP) Upgrade from Fuel-It! This high-capacity upgrade replaces your factory HPFP, delivering up to 30% more flow with Stage 1 and an impressive 60% more flow with Stage 2, ensuring your engine performs at its peak.
Features
- Complete Installation Kit: Includes all necessary hardware for a clean, plug-and-play installation.
- Performance Options: Select between "Stage 1" or "Stage 2" HPFP to tailor your upgrade to your performance needs. Flashing your ECU is required to enable the selected stage.
- Custom Sourcing Option: For those who prefer to source their own HPFP, an option to purchase the Install Kit Only is available. This includes the harness, adapter plate, install jig, and lines separately.
Stage Details
- Stage 1: Built around the GM LT1 pump (part 12669519) for a robust flow increase.
- Stage 2: Designed around the GM LT4 pump (part 12711668) for maximum performance.
Fitment
This HPFP upgrade is compatible with the following Gen 1 B58-powered BMW models:
-
BMW 1 Series:
- 2015-2019 F20/F21 B58 M140i
-
BMW 2 Series:
- 2015-2019 F22/F23 B58 M240i/iX
-
BMW 3 Series:
- 2014-2019 F30/F31/F34/F35 B58 340i/340iX (including GT)
- 2018-2019 G20 340i/340iX (including GT)
-
BMW 4 Series:
- 2015-2019 F32/F33/F36 B58 440i/440iX
-
BMW 5 Series:
- 2015-2020 G30/G31/G38 B58 540i/540iX
-
BMW 6 Series:
- 2016-2019 G32 B58 640i/640iX
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BMW 7 Series:
- 2014-2019 G11/G12 B58 740i/740iX
-
BMW X Series:
- 2016-2019 G01 X3 m40i/iX
- 2017-2019 G02 X4 m40i/iX
Add ethanol analyzer kit? ($100 savings!)
This is the newest Fuel-It! ethanol analyzer with upgraded stainless lines.
This is the newest Fuel-It! ethanol analyzer with upgraded stainless lines.
Basic Kit Includes
- Upgraded High-Pressure Fuel Pump (HPFP)
- Billet Adapter Plate
- Billet Center Alignment Tool
- Low-Pressure Line (Triple lined crimped fittings PTFE/SS/Nylon Braided)
- Custom Harness and Hardware
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
4.4 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Good pillow case
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
It’s a nice soft pillow case. Fits perfectly on my body pillow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 4
Cooling and comfortable against your skin
Color: Navy Blue, Size: 1 Pack Body(20x54)-Regular
Fits perfectly and feels nice against your skin. Just wish it had a zipper on the end. That would have made it perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
I am stunned
Color: Black, Size: Queen(20x30)
I had no idea what to expect from these. But for as cheap as they were I was willing to just write it off of they weren't that good.
I had already picked up a new memory foam pillow to replace my previous memory foam pillow that didn't do well with dissipating heat. This new pillow was fine by itself, but when I put my pillowcase on it, the properties that made it cooling were negated. I'd get a bit of sweat on the side of my head or my neck where it was against the pillow all night. The pillow was supposed to be a cool one, but the pillowcase was not.
So I grabbed this set. Smooth, no loose threads anywhere, stitching and seams are all spot on. And it's smooth to the touch. Got it on the pillow, and as soon as I laid my head down on it, I could tell immediately that this was going to be a different result that my other one. Not nearly as warm even after laying on it for a while. No heat buildup, no bits of moisture on the skin after being on it all night.
This definitely works well, especially with my cool sleep pillow. Now I can have a far more comfortable nights sleep. For the price, it's a steal. I have no idea what longevity will be, but with two of them, I'm sure I'll get more than my money's worth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2023
★★★★★ 5
Soft and cooling
Color: Dark Grey, Size: 2 Pack Queen(20x30)-Regular
Soft, not too thick and wash very well. Feels great against my skin and doesn’t make my hair frizzy. Color was perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 3
Not soft, not wrinkle free
Color: Light Grey, Size: 2 Pack King(20x36)-Regular, Color: Light Grey, Size: 2 Pack King(20x36)-Regular
Not as soft as expected. Major WRINKLED after washer/dryer. Always use max heat on dryer. Not as described. Money wasted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
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