TFX Performance Kat-Back System

Tfx Performance Kat-back System, Tfx Kat-back System

- How does a 14% increase in rear wheel horsepower sound? With TFX Performance Kat-Back systems from Pacesetter, it’s what you can expect. By modifying nothing from the catalysts up, TFX Performance Kat-Back systems keep your truck or SUV completely emissions-legal but give you huge horsepower and torque boosts. And it’s all good old-fashioned engineering in TFX Performance Kat-Back systems, with fat pipes, free-flowing mufflers, and good looks to boot.