Is an exhaust an exhaust an exhaust....
Hi do different types of exhaust systems make a difference. Im not talking about standard vs sports system but im talking about sports system vs sports system.
Forget about note of engine, Im talking about horsepower and torque.
For example on a 5.0V8 in an EL Falcon, completely standard car, would a 2.5 inch sports system with hooker muffler be outperformed by 2.5 inch sports system using magnaflow mufflers?