Engine problems

I've been dealing with performance issues in my 2018 Duramax, and it's become quite frustrating. The engine doesn't seem to be running at its optimal level, and I'm exploring options to enhance its efficiency. Any advice or solutions would be greatly appreciated.

Before opting for a delete kit, it's crucial to assess whether it complies with local regulations and emission standards. Additionally, consider regular maintenance checks, such as changing air filters and fuel filters, to ensure optimal engine performance. Sometimes, small adjustments can make a significant difference. Consulting with a professional mechanic is advisable before making any modifications to your vehicle.