A loRA made by jetdragon111 on CivitAI: https://civitai.com/models/1068464/exhaust-pipe?modelVersionId=1728709
"exhaust pipes and exhaust gas___________________________________________________V1.0 (noobxl_eps)trigger: exhaust pipeoptional tags: smoke, backfire___________________________________________________V0.5 (pony_xl)triggers: robot, exhaust pipeoptional tags: smoke, backfire"
