Radium V2 FPD-XR Extended Range Fuel Pulse Damper, 8AN ORB eboost This product serves as a

This product serves as a direct replacement billet housing

this can drop as low as 700 l/h at 30 psi of boost

Not required if installing the dash into a replacement cluster

BMW E46 M3 — 10 Micron Stainless element

Radium V2 FPD-XR Extended Range Fuel Pulse Damper, 8AN ORB eboost This product serves as aThe Radium Engineering 20 0777 V2 FPD XR is an extended range fuel pulse damper for high performance and boosted fuel systems. Designed to absorb oscillating pressure pulses created by fuel injector opening and closing, the FPD XR stabilises fuel rail pressure across the entire RPM range correcting idle surge, erratic lean AFR spikes, and "stumbling" that are difficult to tune out, especially with high flow injectors. V2 Update: Even after tightening,