Spool Performance BMW Fuel System Parts for BMW 7 Series F01 (2009+)

Clear BMW chassis

Please ensure your correct model is selected

Looking for a BMW fuel pump, BMW gas cap or other BMW fuel system related items? You've found the right place. Your BMW fuel delivery system is a critical system, and any failure can rended your BMW dead in the water. Whether your fuel pump has stopped pumping, a fuel injector is clogged or not spraying, or your gas cap is either lost or not properly sealing, we likely have what you are looking for. We stock thousands of BMW fuel system parts so if you don't see what you are looking for, just give us a call.
Sort By:
Spool Performance Helix HPFP Overdrive Unit - N54
Spool Performance Helix HPFP Overdrive Unit - N54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Spool Performance - Corporate Logo
T#:1241393
Part#: SP-54HX-1
In Stock
$ 849.00 USD
Free Shipping
Add to Wish List
$ 849.00 USD
Free Shipping
Add to Wish List
Spool Performance is a top name in the BMW Forced Induction industry. Their team of young and intelligent engineers pair their passion for the industry with a rich education background, which results in a high-quality enthusiast-minded products. Spool Performance's state-of-the-art upgrades for your BMW fueling systems are a surefire way to make more power, reliably. The Helix from Spool is simply a planetary gearbox for your High-pressure fuel pump. The particular configuration of the gears and their spatial fixturing allows an axial increase in shaft speed from the input to the output of the unit. The N54/early n55 high-pressure pump is a very capable and over-engineered piece of hardware. They do a good job supplying fuel at high pressures at stock power levels. As we start tuning and pushing more power, we start seeing drops in the high pressure. What is happening here is that the high-pressure pump is not able pump as much fuel as the injectors are injecting into the cylinders and hence causing the rail pressures to drop. The pump at this point is running out of displacement volume. With a rotary pump like the continental HPFP, an easier way to increase displacement is to spin the pump faster which results in an increased number of delivery strokes per cycle. The Helix helps you do exactly this and thus helps overcome a big limitation in N54/early N55 fuel systems without the complexity of a secondary port injection system.
Show More Show Less
High Performance Stainless Steel 10 Micron Inline Filter Unit
High Performance Stainless Steel 10 Micron Inline Filter Unit ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Spool Performance - Corporate Logo
T#:2691345
Part#: SP-54-HXF10
Special Order: No Guaranteed ETA
$ 149.99 USD
Free Shipping
Add to Wish List
$ 149.99 USD
Free Shipping
Add to Wish List
The filter unit on the continental rotary high pressure fuel pumps perform an important function of final stage filtering of fine particle impurities before it reaches the hpfp pump chamber or worse, the injectors leading to leaky injectors. The problem with them is that they are extremely tiny and restrictive and sometimes even rupture failing to filter at all. The issue becomes worse when running high-performance products like the Spool Helix overdrive system because now you have an increased flow requirement through this filter that it just cannot keep up.
Show More Show Less

Select Vehicle

BMW Mini
Clear Vehicle

Category

  • Fuel System

Brand

Price

$
$