As a result, the glass pack mufflers end up producing sounds that are more aggressive and louder than the straight-through muffler. This is a little bit different from most original exhaust systems. Today we’ll focus on the cat-back exhaust systems and what makes them stand out. There are the header-back, turbo-back, axle-back and cat-back systems.
We want to make sure the part fits your specific vehicle so we need a little more information from you. You can find out by inspecting the emissions sticker that is located in your engine compartment.
Considering cat-back exhausts replace more restrictions, they typically offer increased performance and noise compared to axle-back systems