Nope, it's not just to make them louder. The post Why Do Some Sports Cars Have Four Separate Exhaust Pipes? appeared first on MotorBiscuit.

"I wanted to greatly simplify and improve how automotive pipe sections can be connected together in series," said an inventor ...

Improve exhaust flow by changing dump pipes, mufflers, converters, and piping - reduce backpressure by 75%. The first performance modification that many people make is to replace the exhaust system.

Wall Colmonoy Oklahoma City increases productivity with a new CNC Unison Breeze 80mm Electric Pipe and Tube Draw Bender.