OneFastShop BMW LPFP Kits, Downpipes & Gaskets
A tuned BMW turbo engine asks far more of the fuel system than the factory low pressure fuel pump was designed for, especially on E85 blends. When the stock pump runs out, fuel pressure drops and power falls off or the tune pulls timing. An upgraded LPFP restores steady pressure so the engine can make its power safely.
Our house brand line is built around in tank LPFP upgrade kits for the BMW N54, including E60 cars, and the F-Series N55 and N20, offered in stages from Stage 2 up to Stage 3.5, plus a Stage 3 kit with our brushless fuel pump for F-Series gen 1 B58 cars. We also make the supporting parts these installs need: billet fuel pump brackets, single and dual outlet fuel fittings, a dual pump Y line and a lock ring removal tool. For exhaust, we offer catless downpipes for the B58, S55 and S58 along with factory style downpipe gaskets.
Every OneFastShop part is backed by our 1 year warranty, with free shipping in the lower 48. Questions about which stage fits your power goals? Our team is here to help.