Unlock the true power potential of your early-production N55 engine.
For Vehicles Produced Before 12/2013
- Brand:
- Dorch Engineering
- ES#:
- 5482537
- Mfg#:
- DE-55-15B
Unlock the true power potential of your early-production N55 engine.
For Vehicles Produced Before 12/2013
Unlock the true power potential of your N55-powered BMW with the Dorch Engineering DS15 High-Pressure Fuel Pump
For 2013+ models with OE Bosch HPFP
8 Flow matched E85 compatible injectors
Everything you need to upgrade your N55 with B58 high-performance ignition coils!
The PFS POD (Planetary OverDrive) is a groundbreaking solution for BMW N54 and early N55 owners looking to push the limits of their high-pressure fuel system.
Direct port injection plate for clean WMI installs
Utilizing the industry-standard FTDI chipset, this cable ensures a rock-solid connection between your laptop and your vehicle’s fuel controller.
2X Entries For Our 25th Anniversary Sweepstakes!
Specifically tailored to fit the accessory drive layout without interfering with the manual-specific cooling or steering components.
2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Manual Transmission only
Everything you need to service your ignition system
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
This product was last offered at the strikethrough price on
01-22-2026
The ultimate solution for high-output engines requiring massive fuel delivery without sacrificing driveability.
These injectors offer a significant increase in flow over factory units while maintaining excellent idle quality and drivability through rigorous quality control
A premium engineered set of six high-flow fuel injectors designed explicitly for the discerning automotive enthusiast and professional tuner.
Whether you are running high-boost setups, or converting to alternative fuels, this premium X2 module delivers the reliable volume your engine demands.
This premium set of eight 850cc/min injectors delivers the precise, high-volume fuel delivery required for forced induction & aggressive tuning.
These 1500cc injectors provide the massive flow rates necessary for forced induction and ethanol-based tuning.