Right there with ya, I drove with the airbox lid removed for a long time, logged a couple thousand miles that way, just pop on a K&N and it worked good. But now with Intakes coming out , such as Steeda's, Injen, and soon the Fswerks we have better options. But they may not be as cheap lol
old car 2014 Fiesta ST
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234 HP / 274 TQ
SCT Tune & Injen Intake, Borla Catback
Moderator: Third Generation Ford Focus, DURATEC Ti-VCT GDI Performance Chat & Florida regional section