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BMW Fuel System Parts

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.

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Fuel Injector Clinic - Corporate Logo
T#:28104826
Part#: IS801-0525H
Ships in 4 Business Days
$ 515.00 USD
Free Shipping on orders $49 and up
BMW S54 525cc Fuel Injectors - Set Of Six offers high-performance fuel delivery for BMW E46 M3 and Z4 M models. These injectors feature high impedance Bosch cores and are E85 compatible, ensuring reliable performance across a range of fuels. Each injector is precision-matched using advanced Data Match Technology, with individual serial numbers and detailed flow matching information provided.
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Spool Performance - Corporate Logo
T#:1241393
Part#: SP-54HX-1
In Stock
$ 849.00 USD
Free Shipping
$ 849.00 USD
Free Shipping
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.
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Fuel Injector Clinic - Corporate Logo
T#:6924325
Part#: IS802-0775H
Ships in 1 Business Day
$ 599.00 USD
Free Shipping
$ 599.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Spool Performance - Corporate Logo
T#:9642131
Part#: SP-54HX-1-N55
Special Order: No Guaranteed ETA
$ 849.00 USD
Free Shipping
$ 849.00 USD
Free Shipping
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 early N55 high-pressure pump is a very capable and over-engineered piece of hardware. 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 early N55 fuel systems without the complexity of a secondary port injection system.
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Rally Road - Corporate Logo
T#:28570819
Part#: B047-KIT
Ships on Nov 5, 2026
$ 209.99 USD
Free Shipping on orders $49 and up
Spool Performance - Corporate Logo
T#:640946
Part#: SP-BM54FP-S2
In Stock
$ 299.00 USD
Free Shipping
$ 299.00 USD
Free Shipping

BMW N54 3.0L Stage 2 LPFP Spool Performance Bucketless is engineered by Spool Performance, a leading name in BMW forced induction, to deliver exceptional fuel delivery and power upgrades. Designed by a team of dedicated engineers, this high-quality component enhances your vehicle's fuel system with superior performance.

  • Increased Fuel Flow: Provides more than double the flow of a stock fuel pump, ensuring ample fuel delivery for high-performance applications.
  • E85 Capable: Fully compatible with E85 fuel, offering flexibility and efficiency.
  • Drop-In Replacement: Easily replaces the factory pump without additional modifications.
  • Future-Proof: Can be upgraded to Stage 3 for even greater performance as your needs evolve.
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Fuel Injector Clinic - Corporate Logo
T#:6940370
Part#: IS804-0650H
Ships in 1 Business Day
$ 683.00 USD
Free Shipping
$ 683.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Fuel Injector Clinic - Corporate Logo
T#:6924326
Part#: IS802-1000H
Ships in 1 Business Day
$ 683.00 USD
Free Shipping
$ 683.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Dorch Engineering - Corporate Logo
T#:55461367
Part#: DE-55-15A
Ships in 5 Business Days
New Item
$ 1,149.00 USD
Free Shipping on orders $49 and up
$ 1,149.00 USD
Free Shipping on orders $49 and up
Eliminate the fueling limits and maintain factory-level reliability with the Dorch Engineering DS15 HPFP Upgrade. This "Stage 1.5" pump replaces the successful DS1, engineered specifically to handle the flow demands of aggressive tuning
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Fuel Injector Clinic - Corporate Logo
T#:6940373
Part#: IS810-0650H
Ships in 1 Business Day
$ 856.00 USD
Free Shipping
$ 856.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Fuel Injector Clinic - Corporate Logo
T#:6843907
Part#: IS801-0650H
Ships in 4 Business Days
$ 557.00 USD
Free Shipping
$ 557.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Fuel Injector Clinic - Corporate Logo
T#:6924313
Part#: IS802-0650H
Ships in 1 Business Day
$ 557.00 USD
Free Shipping
$ 557.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Dorch Engineering - Corporate Logo
T#:55713510
Part#: DE-582-ECA-241
Ships in 4 Business Days
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
$ 549.00 USD
Free Shipping on orders $49 and up
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station
Dorch Engineering - Corporate Logo
T#:55533485
Part#: DE-582-25A
Ships in 4 Business Days
New Item
$ 1,999.00 USD
Free Shipping on orders $49 and up
$ 1,999.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency
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Dorch Engineering - Corporate Logo
T#:55533476
Part#: DE-55-15B
Ships in 4 Business Days
New Item
$ 1,149.00 USD
Free Shipping on orders $49 and up
$ 1,149.00 USD
Free Shipping on orders $49 and up
The Dorch DS15B High-Pressure Fuel Pump Upgrade is the definitive choice for drivers demanding uncompromised fuel delivery under heavy load. The stock pump simply cannot keep up with the volume required for upgraded turbos
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Spool Performance - Corporate Logo
T#:640961
Part#: SP-BM-FSP-S2
Special Order: No Guaranteed ETA
$ 499.99 USD
Free Shipping
$ 499.99 USD
Free Shipping
Stage 2 LPFP upgrade kit for your N55 engine

Rally Road - Corporate Logo
T#:13694125
Part#: BMWE36FPIS
Ships on Nov 2, 2026
$ 45.99 USD
Free Shipping on orders $49 and up
This adapter sleeve and clamp from Rally Road simplify the installation of an Aeromotive or Walbro fuel pump into the factory fuel pump housing and carrier.
Rally Road - Corporate Logo
T#:401525
Part#: RRE36FPS
Ships on Oct 29, 2026
Starting at $ 46.99 USD
Free Shipping on orders $49 and up
Starting at $ 46.99 USD
Free Shipping on orders $49 and up

Rally Road Productions, Inc. is a team supported by a group of people with great abilities in their area of expertise. From the "web guy" and driving instructor friends, to owners of various machine shops, they have surrounded ourselves with people that can be trusted to create and manufacture quality products. This is the key to ensuring everything that they sell will perform as it was intended. The goal is to increase customer satisfaction and make the customization or performance enhancement of your vehicle a more enjoyable venture.

Anyone that has approached the subject of substituting a higher volume fuel pump knows that fitting said pump into a stock housing can be a hassle. What's more is that certain methods can lead to less than safe or reliable results. Enter the Rally Road fuel pump adapter sleeve. This simple adapter makes the installation of a Walbro or Aeromotive fuel pump into the factory sending unit safe, secure and completely functional. The pump rests on a ledge at the bottom of the sleeve and is held tightly in the bracket by a mil-spec stainless steel clamp. A well thought, quality built solution to a common retrofit problem. 

Fits Walbro 450lph high volume fuel pumps.

This kit includes:

  • Anodized fuel pump sleeve
  • Stainless steel mil-spec hose clamp

This part fits the following BMWs
1992-1999 E36 323i 325i 325is 328i 328is

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Rally Road - Corporate Logo
T#:13694124
Part#: BMWE46FPIS
Ships on Nov 3, 2026
$ 45.99 USD
Free Shipping on orders $49 and up
Simplifies Fuel pump installation.
Rally Road - Corporate Logo
T#:1196153
Part#: B046-KIT
Ships on Nov 3, 2026
$ 209.99 USD
Free Shipping
$ 209.99 USD
Free Shipping
This single pump is one of the highest flowing around

Spool Performance - Corporate Logo
T#:2691345
Part#: SP-54-HXF10
Special Order: No Guaranteed ETA
$ 149.99 USD
Free Shipping
$ 149.99 USD
Free Shipping
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.
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Spool Performance - Corporate Logo
T#:28604061
Part#: SP-S58-S3LPFP
Special Order: No Guaranteed ETA
$ 1,399.00 USD
Free Shipping on orders $49 and up
Spool Performance - Corporate Logo
T#:28836384
Part#: SP-B58-FX350
Special Order: No Guaranteed ETA
$ 2,199.00 USD
Free Shipping on orders $49 and up

BMW Gen2 B58 FX350 Upgraded High Pressure Pump

Upgrade your BMW's performance with the BMW Gen2 B58 FX350 Upgraded High Pressure Pump. This high-quality pump is designed to deliver increased fuel pressure, ensuring optimal engine performance and reliability for your BMW.

  • Specifically engineered for BMW Gen2 B58 engines
  • Increases fuel pressure for improved engine performance
  • Enhances throttle response and overall driving experience
  • Direct replacement for the stock high-pressure pump
  • High-quality construction for long-lasting durability
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Spool Performance - Corporate Logo
T#:640940
Part#: SP-BMB58-FP-DY
Special Order: No Guaranteed ETA
$ 499.00 USD
Free Shipping
$ 499.00 USD
Free Shipping
LPFP upgrade kit for your B58 engine - Save by assembling on your own!


Spool Performance - Corporate Logo
T#:18534631
Part#: SP-U-EA-S-2-L
Special Order: No Guaranteed ETA
$ 429.00 USD
Free Shipping on orders $49 and up
The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer paired with a GM ethanol sensor can display the in-tank fuel's ethanol concentration percentage and fuel temperatures in Fahrenheit. The Analyzer module incorporates the latest Bluetooth 4.0 low energy protocol which means very little battery usage on your smartphone and also leaves regular Bluetooth functions and connectivity on your smartphone untouched. Why do you need an Ethanol Analyzer solution? According to the latest ASTM guidelines, Ethanol blends rated E85 can have anywhere from 51% to 85% ethanol content. This means the E85 at your pump can in fact at times, be only E55 containing 55% ethanol. This uncertainty is of serious concern to enthusiasts who are running performance E85 tunes for their vehicles. Running a lower ethanol content fuel with a tune rated for a higher content can cause damage to your motor. Knowing the absolute ethanol content in the E85 fuel from your pumps helps you avoid those damages. Ethanol Sensor App Unlike competitors, our Ethanol Analyzer Apps are truly free of cost and features an Ethanol Mix calculator to make sure you get the perfect blend every time. With an ethanol analyzer kit, the App can automatically populate the in-tank fuel's E-content required for the calculations. The app can be downloaded and used even if you do not have our Analyzer kit and will let you estimate your mixes. Upgraded Fuel Lines The Ethanol analyzer kit comes with 6AN upgraded PTFE core Black Nylon Coated Braided stainless steel lines that are fully Ethanol compatible and Burst rated to extreme pressures.
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Spool Performance - Corporate Logo
T#:640947
Part#: SP-BM54FP-S3
Special Order: No Guaranteed ETA
$ 599.00 USD
Free Shipping
$ 599.00 USD
Free Shipping
Stage 3 LPFP upgrade kit for your N54 engine
Spool Performance - Corporate Logo
T#:640951
Part#: SP-BMFXXN-FP
Special Order: No Guaranteed ETA
$ 749.00 USD
Free Shipping
$ 749.00 USD
Free Shipping
Stage 3 LPFP upgrade kit for your N55 engine

Spool Performance - Corporate Logo
T#:1241395
Part#: SP-FX-S55
Special Order: No Guaranteed ETA
$ 3,499.00 USD
Free Shipping
$ 3,499.00 USD
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The solution to increased fueling on high performance or big turbo applications has been made simple by Spool Performance. Features Include: 50% more fuel flow over stock E85 compatibility Plug and Play system Kit Contents: 2 x FX-150 upgraded high-pressure fuel pumps 1 x Ethanol Content Monitor with mobile apps 1 x Bosch spec 10-micron high flow Fuel Filter Upgraded Fuel lines and all necessary install hardware The upgraded pumps do require calibration changes. Spool performance can provide calibration details to your existing tuner and/or help you connect with established tuners who are experienced with these pumps.
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Spool Performance - Corporate Logo
T#:31291063
Part#: SP-B58-FX350-NEY
Special Order: No Guaranteed ETA
$ 2,348.00 USD
Free Shipping on orders $49 and up
The FX-350 is truly Plug and Play for all platforms we are offering and comes with all the lines and hardware needed for a clean easy install.
Spool Performance - Corporate Logo
T#:640962
Part#: SP-BMF8X-FP
Special Order: No Guaranteed ETA
$ 999.99 USD
Free Shipping
$ 999.99 USD
Free Shipping

BMW S55 Stage 3 Low-Pressure Fuel-Pump is an advanced upgrade designed to significantly enhance your vehicle's fueling system. Engineered by Spool Performance, a leader in the BMW Forced Induction industry, this fuel pump provides a substantial increase in fuel flow to support high-performance driving. The Stage 3 Low-Pressure Fuel-Pump more than doubles the flow rate of the stock fuel pump and is fully compatible with E85 fuels. It offers a plug-and-play installation for easy integration and comes with a lifetime warranty for peace of mind.

  • Increased Fuel Flow: Provides more than double the flow capacity of the stock fuel pump, supporting greater power output.
  • E85 Compatibility: Fully capable of handling E85 fuel, enhancing performance and efficiency.
  • Easy Installation: Plug-and-play design ensures a straightforward installation with no modifications required.
  • Lifetime Warranty: Comes with a lifetime warranty, reflecting Spool Performance’s commitment to quality and reliability.
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Dorch Engineering - Corporate Logo
T#:55713497
Part#: DE-581-ECA-14
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55713511
Part#: DE-582-ECA-242
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
$ 549.00 USD
Free Shipping on orders $49 and up
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering - Corporate Logo
T#:55461364
Part#: DE-581-25B
In Stock
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Dorch Engineering - Corporate Logo
T#:55533499
Part#: DE-55-25A
In Stock
New Item
$ 1,699.00 USD
Free Shipping on orders $49 and up
$ 1,699.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit
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Spool Performance - Corporate Logo
T#:36913380
Part#: SP-FX-S63-FX170
Special Order: No Guaranteed ETA
$ 1,399.99 USD
Free Shipping on orders $49 and up
Dorch Engineering - Corporate Logo
T#:55533509
Part#: DE-581-30A
In Stock
New Item
$ 2,399.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume
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Dorch Engineering - Corporate Logo
T#:55533487
Part#: DE-582-25TS
In Stock
New Item
$ 1,999.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency
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Spool Performance - Corporate Logo
T#:26271786
Part#: SP-FX-200-N55-NE
In Stock
$ 1,799.00 USD
Free Shipping on orders $49 and up
The FX-200 is an advanced high-pressure fuel pump engineered specifically for the BMW N55 engine, replacing our previous FX180 model. Featuring a larger bore size than the stock pump, it provides nearly double the flow rate. This pump is fully E85 fuel compatible and integrates seamlessly into the system without requiring any wire cutting or splicing. The enhanced flow capacity enables the use of higher ethanol concentrations and supports sufficient fueling for larger turbochargers.
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Dorch Engineering - Corporate Logo
T#:55533507
Part#: DE-55-25B
Ships in 4 Business Days
New Item
$ 1,699.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit
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Fuel Injector Clinic - Corporate Logo
T#:6940368
Part#: IS803-0525H
Ships in 1 Business Day
$ 352.00 USD
Free Shipping
$ 352.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Dorch Engineering - Corporate Logo
T#:55713498
Part#: DE-581-ECA-14TU
Ships in 4 Business Days
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Fuel Injector Clinic - Corporate Logo
T#:6940367
Part#: IS803-0650H
Ships in 1 Business Day
$ 378.00 USD
Free Shipping
$ 378.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Dorch Engineering - Corporate Logo
T#:55461365
Part#: DE-581-25C
Ships in 4 Business Days
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Fuel Injector Clinic - Corporate Logo
T#:6843916
Part#: IS801-0775H
Ships in 1 Business Day
$ 599.00 USD
Free Shipping
$ 599.00 USD
Free Shipping
High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.
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Dorch Engineering - Corporate Logo
T#:55533480
Part#: DE-58-ECA-M34
Ships in 4 Business Days
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering S58 Flex Fuel ECA Kit bridges the gap between raw power and street usability. By utilizing a heavy-duty CAN-bus architecture rather than smartphone apps

Dorch Engineering - Corporate Logo
T#:55461363
Part#: DE-581-25A
Ships in 4 Business Days
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Dorch Engineering - Corporate Logo
T#:55569519
Part#: DE-LK-1038-EWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering Lift Kit HPFP Upgrade is engineered to completely eradicate direct-injection fueling limitations, providing up to 38% more flow volume on top of your existing Dorch fuel pump setup.
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Dorch Engineering - Corporate Logo
T#:55713519
Part#: DE-582-30TS
Ships in 4 Business Days
New Item
$ 2,399.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds


Dorch Engineering - Corporate Logo
T#:55713500
Part#: DE-581-ECA-57
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55569521
Part#: DE-LK-1049-EWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
Engineered specifically for high power builds that push the direct injection threshold, this lift kit overrides the typical N55 fueling bottleneck by overdriving the high pressure fuel pump mechanism.