BMW

3.0L BMW S55-N55 Stage 2 DI Injectors

What sets Nostrum apart: 55% Larger than stock S55 12% larger than EU5 M5 injectors   Direct Fit, no harness or spacers required  OEM decoupling rings pre-installed  Ethanol Compatible  OEM equivalent spray pattern  Every...

BMW N55-S55 Stage 3 DI injectors

What sets Nostrum apart: +85% Larger than stock <20.2 g/sec vs 10.9g/sec>  +31% larger than EU5 M5 injectors <20.2 g/sec vs 15.4g/sec>  +19% larger than the stage 2 injector <20.2g/sec vs 17.0g/sec >  Direct Fit, no...

B58 Gen 1 Stage 1 Injectors

What sets Nostrum apart: 35% Larger than stock B58 Gen 1 Direct Fit, no harness or spacers required Ethanol Compatible OEM equivalent spray pattern Every injector is tested statically and dynamically to ensure best quality product and set...

B58 Gen 1 Stage 2 Injectors

What sets Nostrum apart: 66% Larger than stock B58 Gen 1 Direct Fit, no harness or spacers required Ethanol Compatible OEM equivalent spray pattern Every injector is tested statically and dynamically to ensure best quality product and set...

S58 and B58 Gen 2 High Flow Injectors

What sets Nostrum apart: 26% larger than Stock S58  60% larger than Stock B58 Gen 2 350 bar fuel pressure capable (fuel rail target), will accomodate normal overpressure in operation Direct fit, no harness adapters or spacers required Ethanol...

3.0L BMW S55 Twin Standard Bore Plus High Pressure Fuel Pump Kit

What sets the Nostrum S55 pump kit apart: 36% more fuel flow than stock  Max operating pressure of 240 Bar Enables 40 ft-lb torque increase between 4500-6500 RPM  Proprietary CFD Optimized damper housing with integrated SAE quick-connect...

3.0L BMW N55 High Pressure Fuel Pump Kit

What sets Nostrum apart: 63% more fuel flow than stock  CFD optimized damper housing which is welded to the pump for a leak free, durable seal  All pumps are flow tested prior to stale   Every pump is tested dynamically at multiple...

BMW S63 High Flow DI Injectors

***S63 injector sets are built-to-order; contact us for ETA and availability!***What sets Nostrum apart: +31% higher flow than stock S63TU (EU5) M5/M6 <20.2 g/sec vs 15.4 g/sec>  +59% higher flow than stock S63TU2 (EU6) X5M/X6M <20.2...

3.0L BMW S55 Stage 2 Bundle

What sets the Nostrum S55 Stage 2 bundle apart: 36% more fuel pump flow than stock  Max operating pressure of 240 Bar Pumps require less install time than changing the vacuum housing  Kit designed to be fully reversible to factory fuel system...

N55 HPFP mounting flange

Replacement mounting flange for the Nostrum Big Bore HPFP for BMW N55. Includes flange and seal.This flange is NOT compatible with the N55 Dorch lift kit!Replacement mounting hardware also available.Blue flanges from the PRW HPFP kit can be found here:...

Dorch Engineering B58 Gen 2 HPFP Kit

We have teamed up with Dorch Engineering to offer their B58 Gen 2 350bar HPFP kits! This is the next generation of their DS25 pump, designed to operate at 350 bar, meaning it works perfectly on your Supra, Z4, or any other Gen 2 B58 without compromise...

HPFP Alignment tool

This is the alignment tool needed to ensure your HPFP is installed perfectly straight to help prevent side loading and damage.It is compatible with most Nostrum HPFP kits, please contact us if you need confirmation!

3.0L BMW N55 Stage 2 Bundle

***Big Bore Kits are built-to-order, contact us for more details and the current ETA!*** What sets the Nostrum N55 Stage 2 bundle apart: 63% more HPFP flow than stock  Colored pump flange options available  55% Larger than stock S55...

Knock Sensor bolt - N55

Dorch Engineering B58 Gen1 DS25 HPFP Upgrade

NOTE: If you already have an ethanol sensor in your car, simply choose the correct chassis fitment and type “ECA HOSES” in the order notes. B58 Gen1 DS25 HPFP Specs DS25 DS25 + 40% Cam Upgrade Flow Capacity...