AMS Alpha Performance R35 GTR MAF Block-Off Plates Exedy GrimmSpeed to the rescue

GrimmSpeed to the rescue

(1) Blowoff Valve Gasket

• This is not a direct fit for Evo 4

order a wiring kit for EACH fuel pump

50% greater capacity than stock plastic expansion tank

AMS Alpha Performance R35 GTR MAF Block-Off Plates Exedy GrimmSpeed to the rescueThe AMS Alpha Performance R35 GTR MAF Block Off Plates were designed for those looking to switch from a Mass Air Flow (MAF) based tuning platform to a Speed Density setup. These plates take the place of your current MAF sensor located in your intake pipe so that you can convert your system over to Speed Density. These plates can be used to block off any GTR MAF flange wherever it may be located. CNC machined aluminum and anodized black for a clean and