I'm at 40k (around 35k with the SLP's) and no issues either (cleanly welded on by a OCD exhaust shop that does a lot of customer work).
So challenging to compare audio via a recording and not in person or organically (in the cab) experiencing it. Like trying to convey a favorite Rollercoaster or "Champagne Room" visit.
As such and with any mods, the best answer for those curious is simply to find a forum member in their area and DM for a visit/ride. My wife says I have very few friends in 'real life' and need more, so any time with those I share hobbies with she notes will apparently raise my 'point score' on our date nights. We all WIN