My Focus ST only has a muffler delete done to it. The stock cat and resonator are still there. This is a sound test done for anyone who is interested in how Stratified's Exhaust crackles and pops sound with a near stock set up.
Personally I think Stratified's Exhaust crackles and Pops sound great with this set up. It's not crazy loud and has a nice deep bassy tone to it. The crackles and Pops kick in whenever take your foot off the throttle. They do not continuously happen but only for a short period of time. I exaggerated this reaction a bit in this video so you can hear how the crackles and pops sound at different RPMs.
I have Stratified's V2 crackles tune. With the most recent update this would be considered the loud pops and crackle tune. For more Focus ST videos hit that subscribe button and head to my ST playlist!
