Hybrid Racing K-Series Swap Fuel Rail (K-Swap & Universal) 540i Holes are cut out to

Holes are cut out to reduce weight and allow ease of wash

High load 863 bronze bearings with stainless steel offset pins for caster adjustment

as well as SFI 24

boost limit

Input/Output functions: fuel pump

Hybrid Racing K-Series Swap Fuel Rail (K-Swap & Universal) 540i Holes are cut out toHybrid Racing fuel rails are made from 6061 aluminum with T6 heat treatment and feature a durable anodized finish with a laser etched logo ensuring that your engine bay looks fresh and your engine stays fed! Each rail includes a 1 8" NPT hole that allows you to mount a fuel pressure gauge directly to your fuel rail. This puts the fuel pressure gauge in a spot that's easily visible, so you don't have to poke around in the engine bay just to see if you