That brings us to the straight pipe exhaust system. The exhaust of a vehicle serves a few very important purposes: quickly removing harmful post-combustion gasses to make room for incoming air in ...

That brings us to the straight pipe exhaust system ... Your neighbors may not enjoy the new sound of your car or truck, but ...

A before-and-after approach of the entire thing, accompanied by the measuring of the decibels produced, reveals the difference between the stock exhaust, and straight pipes. And while the stock ...