Muffler Replacement for 2015 Honda Civic

Seeking a skilled mechanic to replace the muffler on my 2015 Honda Civic. The vehicle is currently making a loud rattling noise and I've noticed a decrease in fuel efficiency. The new muffler should be high-quality and installed properly to ensure a smooth ride and prevent further damage. I'd like the job to be completed as soon as possible and would appreciate regular updates on the progress.