Advice/direction would be appreciated

Having popping issues when I first start the ATV.

At the beginning of the summer I put the Yoshimura slip on-on the ATV and all was great, more recent within the last month or two it’s very poppy before it warms up, slow idle when it starts for a few seconds then it’s normal but when I take off if it hasn’t warmed for 5 minutes it’s very poppy at low throttle unless I punch it.

Advice/direction would be appreciated

Having popping issues when I first start the ATV.

At the beginning of the summer I put the Yoshimura slip on-on the ATV and all was great, more recent within the last month or two it’s very poppy before it warms up, slow idle when it starts for a few seconds then it’s normal but when I take off if it hasn’t warmed for 5 minutes it’s very poppy at low throttle unless I punch it.