Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit (99-Early 03 7.3L Powerstroke F-250 Super Duty w/ Automatic Transmission)Find parts that fit my vehicle

High-Performance Exhaust Braking System. The Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit is designed to give your 7.3L Powerstroke the braking control it needs, especially when towing or descending steep grades. Offering 50% more braking power at lower RPMs, this system delivers the shortest stopping distances and maximum holdback in the 1400 to 1800 RPM range for exceptional vehicle control.

Construction and Appearance. This PRXB brake features a precision-engineered, spring-controlled pressure regulated mechanism that prevents engine overpressure while maintaining consistent performance. Its housing and internal components are treated with Arcor nitride coating for superior wear and corrosion resistance, ensuring long service life. A significant upgrade over standard exhaust brakes, it's built for durability and efficiency under extreme conditions.

Installation. Installation is rated as hard and typically requires mechanical expertise or professional installation. It involves mounting the brake in-line on a 4-inch exhaust system and connecting it to the existing engine and electronic systems.

Application. This Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit fits 1999 to Early 2003 7.3L Powerstroke F-250 Super Duty with automatic transmission.

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