Anyone with 6MT experience clutch slipping with downpipe and exhaust on stock tune?

I recently I installed a Akrapovic turbo back exhaust, and am noticing the clutch slipping. Currently on stock tune, mileage is 29k, and have a stage 2 tune ready to go on. Has anyone else with a 6MT experienced stock clutch slipping with just a downpipe and exhaust? The clutch has never been abused and has been maintained well. I was expecting this once the tune went in, but certainly wasn't expecting it with just this setup. Was planning on shopping around for a new clutch soon anyway since the car will be stage 2, but wondering if anyone else has experienced this