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  1. Focus ST Australia
    Hey Team! Just got my 2015 Focus ST a couple of weeks ago and while I love the car I just wish it had that little bit more of a crackle or the deep bass of my old XR5. Anyone got any basic tips? I like the stock look of the exhaust and don't want to do anything too drastic or expensive and...
  2. Focus ST Performance
    I just recently purchased a 2014 ST2. The previous owner said he had done: Sound symposer delete, Roush CAI, 3" Catless downpipe, 3" "straight pipe". There appears to be what I believe is a resonator (pictured below) as well. Correct me if I'm wrong still, learning. My concern is that the car...