Pacbrake Semi-Truck Turbo & Superchargers
- Pacbrake®PRXB™ Medium Duty Exhaust Brake (C20362)PRXB™ Medium Duty Exhaust Brake (C20362) by Pacbrake®.The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressurePacbrake exhaust brakes are designed specifically for individual engine applications to maximize performance and reliability. They are not a one size fits all compromise$685.32