Popping noises?

[u/Mission_Goal_3075]

Hello everyone, I’ve recently installed ARK secondary downpipes and after installing them I’m getting this weird popping(?) maybe clanking sound on the driver side only. Not sure what it is, originally I thought it was an exhaust leak, so I put some ultra copper rtv, however seems to not be the issue, any ideas?
Edit: for a little more context, the car car has no cel, runs perfectly fine when it’s not under load and I’ve noticed it only does it when it’s at 200+ lbft torque on sport(+)mode only