The exhaust system component situated downstream from the catalytic converter, extending to the vehicle’s tailpipe, is a common upgrade in automotive modification. This system typically includes the muffler, resonator(s), and associated piping. Its primary function is to channel exhaust gases away from the engine after they have passed through the catalytic converter.
Modifying this portion of the exhaust offers potential improvements in vehicle performance, sound, and aesthetics. Benefits can include a reduction in backpressure, leading to increased horsepower and torque, a more aggressive exhaust note, and a customized appearance. Historically, these systems were often replaced solely for functional reasons; however, contemporary replacements are frequently chosen for both performance and style considerations.
