Other than making it sound louder?
In: Technology
If you take in more fuel and air to get more power/speed out of the engine, you need to be able to expel the exhaust. If you don’t have enough on the ass-end, you’re going to choke out the engine when you start bringing in more and more. Dual exhausts actually allows your engine to exhale more efficiently, allowing it to operate more efficiently.
Latest Answers