IMR FPR Kit IMR introduced the usage of

IMR introduced the usage of Nord-Lock washers to prevent the lock nut from backing off

This is a special order item

Slides the tool between the cam tower and the cam lobe over the valve spring retainer and pull up on the tool

CNC-machined flanges

IMR FPR Kit IMR introduced the usage ofIMR Fuel Pressure Regulator, Filter, and Gauge bolt on kit. Did you turn up the boost? Then upgrade from your stock Filter and FPR to support that extra fuel you need! Includes: (1) Fuelab or Aeromotive FPR (1) Fuelab or Aeromotive Filter (1) Aeromotive 0 100psi fuel pressure gauge (2) IMR Fuel rail adapters, Pre assembled 6AN fuel hoses (4) Bolts and (4) lock washers We recommend you purchase our Fuel loop Kit ($45) if you havent already.