Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255)

Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255)

Marsoni

M251S

$237.47

Get it in 3 business days with 1 day shipping. Friday, May 29

Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255)Increased engine performance from cleaner inlet air; Prevents oil buildup; Lowers hydrocarbon emissions This Part Fits: Year Make Model Submodel 2015 2019 Ford F 150 King Ranch 2015 2019 Ford F 150 Lariat 2016 2019 Ford F 150 Limited 2015 2019 Ford F 150 Platinum 2017 2019 Ford F 150 Raptor 2016 2019 Ford F 150 SSV 2015 2019 Ford F 150 XL 2015 2019 Ford F 150 XLT 2015 2017 Subaru WRX Base 2015 2017 Subaru WRX Limited 2015 2017 Subaru WRX Premium

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So the quality of this not great, but good enough and they look nice enough on the wall. However, the bracket holes are not spaced at 16" intervals. WTF? I'm not sure who designed this thing. The molly plugs that came with it look OK, but to play it safe I used a cobalt steel drill bit and made my own holes in the bracket. Easy enough with some wd40. My other pick with this is that the screws to anchor the shelf to the bracket are black and and very obvious... they should have supplied some kind of cap.

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Reviewed in the United States on January 31, 2026