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Worth getting? -COBB TUNING HIGH FLOW FILTER | 2014-2016 FORD FOCUS ST/RS (791101)

4.9K views 4 replies 5 participants last post by  Slider  
Honestly, I would hold off.

Haven't seen anything that warrants getting a high flow filter yet. In the Evo world it was noticed that getting a filter WITHOUT a tune actually limited performance/power. If you increase air flow but don't account for it sometimes good, sometimes bad (mostly seen bad).

Most times filter, tune, full exhaust yields some good stuff.