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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Reduced airflow restriction
This is a huge upgrade from the plastic block off plate that comes in your 2022+ Subaru WRX
Low profile fittings allow the Electronic Boost Controller to fit in tight confines in the engine bay
Proudly Made in the USA
Grimmspeed Red Post MAF Hose Kit Subaru WRX 2008-2014 / STI 2008-2021 | 125012 vendor_ATI Reduced airflow restrictionFitment Information: 2008 2014 Subaru WRX 2008 2021 Subaru STI (15 17 STI W OEM SOUND TUBE DELETE)** Note: If youve got a 2015 2017 Subaru STI with the factory sound generator tube and want to delete that piece, you can either purchase the Grimmspeed Post MAF Hose Kit Subaru STI w OEM Sound Tube 2015 2017 and GrimmSpeed Sound Plug Delete, or opt for the 18+ STI hose to eliminate the sound tube provision altogether. Some OE parts look passable and
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