The Pacbrake PRXB Exhaust Brake stands as the flagship product in the supplemental brake industry, offering the highest braking power for the lowest price. This revolutionary exhaust brake redefines expectations by delivering exceptional performance, safety, and durability—attributes that make it the preferred choice for drivers seeking reliable braking solutions.

Key Features:

• Spring-Controlled Pressure Regulation: Protects against engine overpressure, ensuring the longevity and safety of your engine.
• Engine-Specific Design: Tailored for individual engine applications, the PRXB is designed to maximize performance and reliability, avoiding the pitfalls of one-size-fits-all solutions.
• Unrestricted Exhaust Flow: When deactivated, exhaust flow remains free, preventing any interference with power output.
• Patented 90-Degree Non-Contacting Butterfly Valve: Engineered to maximize backpressure while preventing seizing, ensuring consistent performance.
• Arcor Nitride Coating: This exclusive coating enhances wear and corrosion resistance, strengthening the brake while adding lubricity.
• Precision Machined Surfaces: Eliminate the need for gaskets, significantly reducing the risk of leakage.
• Durable Construction: Features hard anodized aluminum and stainless steel body and shaft with high-performance seals for maximum durability.
• Easy Maintenance: Regular use of the brake and periodic application of Superlube (Pacbrake's heat-resistant lubricant) help prevent rust and corrosion.
• High Temperature Resistance: Capable of withstanding extremely high exhaust temperatures.
• Emission Regulation Compliance: Designed to meet the latest emission regulations.
• Severe Duty & Military Approved: Built to perform in the toughest conditions.

Benefits:

• Delivers the strongest braking horsepower, allowing for greater speed reductions and shorter stopping distances without relying on service brakes.
• Maintains optimal retarding performance by maximizing exhaust backpressure across the entire RPM range.
• Provides maximum braking effectiveness from as low as 1200 RPM up to the maximum allowable engine RPM.
• Incorporates technology that safeguards the engine from potential overpressure, enhancing overall performance and driver confidence.

Kit Contents:

Every PRXB Automotive Kit includes everything needed for a complete installation:

• PRXB Exhaust Brake
• Controller (when required for your application)
• AMP Onboard Air Kit, which features:
  • HP325 Series Compressor
  • 0.5 Gallon Air Tank
  • 25ft Coiled Air Hose
  • Complete Air Accessories and Fittings Kit

Upgrade your vehicle with the Pacbrake PRXB Exhaust Brake for unparalleled performance, safety, and reliability in all driving conditions. Experience the difference that decades of engineering excellence can make for your braking system.