Easy to purchase and very fast shipping. I purchased the RS exhaust for my son’s 2013 Sonic RS and wow, what a huge difference. It sounds so much better at the start but when stomp on the gas, it sounds phenomenal. All his friends like the sound and looks that it gives the car. Will be buying more product for his car soon!

This muffler is very well made.It has a nice deep solid sound and I have gotten lot of positive feedback on the sound of my exhaust! This is my second buy from ZZP and I am very happy so far.I will definitely be buying more products from ZZP for my 2016 Chevy Sonic!

Has a nice deep tone thats just loud enough

To start, this is not my first purchase from ZZP nor will it be my last. If you're looking for superior service and product selection, look no further. I started with the catback system, but was looking for just a bit more sound. I reached out to the customer service who responded with quickness and clarity. Overall, the process was made incredibly easy and delivered an outcome that exceeded expectations. I highly recommend both the product and company. Thanks ZZP!

Had my friend who's a certified tech put this on. Did it in about 20 mins up on a lift. Only had to make one cut on the old exhausts angle pipe section. Outstanding quality and amazing sound, very crisp and clean. I will definitely be buying more products from ZZP! :D