There are so many car enthusiasts out there who aim to add everything to their vehicle that they can, whether it’s an upgraded muffler or a cat-back kit. The thing is though, a lot of these “enthusiasts” have no idea how these additions work, and they just know it’ll turn heads when they list off all the specifications they’ve added to their vehicle. However, with that being said, that fact made us at American Muffler wonder why they want to add these additions, but don’t understand how they work.
