GrimmSpeed Radiator Shroud for 2015-2021 WRX/STi Lamborghini MR328954 is the matching clip

MR328954 is the matching clip 66945B in the diagram

under normalized driving conditions

Another exclusive feature is the BOV recirculation tube entry angle

but Evo 9 will also take the MIVEC intake sensor

The tube is stainless steel and will NOT be coated if you choose that option - the ceramic does not bond well with the polished stainless steel finish

GrimmSpeed Radiator Shroud for 2015-2021 WRX/STi Lamborghini MR328954 is the matching clipThe GrimmSpeed radiator shroud for 2015 2021 Subaru WRX and STi helps redirect air flow and looks great in your engine bay. Available in black, red or neon green powder coat to match the GrimmSpeed Alternator Pulley Covers. Vehicle Fitment: 2015 2021 Subaru WRX 2015 2021 Subaru STi Features: CNC Laser Cut and Bent Aluminum Heavy Duty Powder Coat Finish Black, Red or Neon Green Sleek One Piece Design Direct Fit for Easy Install Purchase Includes: (1)