Pump Compatibility with Walbro GSS342, AEM 50-1200, Deatschwerks DW440
Pump Compatibility with Walbro GSS342, AEM 50-1200, Deatschwerks DW440
Engineered to flow 70% more fuel than stock and 4% more than the original Big Bore high pressure fuel pump
A premium upgrade designed to deliver unparalleled fuel system reliability and versatility.
Great for those who are wanting to push over 700whp in your B58 powered BMW!
Get up to 100% more flow over stock!
Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
This pre-assembled unit retains your vehicle's OE top-hat, center section, and lower fuel bucket, meaning you get the massive fueling overhead required for aggressive boost increases without sacrificing daily drivability or tank integration.
High-pressure fuel pump for the BMW N20 / N26 motor that replaces the existing Spool Performance FX180
Added fueling support for those looking to get the most from their B58
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026