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Find Exhaust Accessories for your Sierra 2500

Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit (01-05 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG44313
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$1,195.91

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      Product Information

      Features, Description, Q&A

      Features

      • Provides 50 Percent More Braking Power At Lower Rpm's
      • Best Holdback In The 1400-1800 Rpm Range
      • Spring Controlled Pressure Regulated Mechanism Protects Against Engine Overpressure
      • Unrestricted Exhaust Flow When Brake Is Deactivated
      • Patented 90 Degree Non-Contacting Butterfly Valve Maximizes Backpressure While Preventing Seizing
      • Arcor Nitride Coating Increases Resistance To Wear And Corrosion While Adding Lubricity
      • Complete Installation Kit Includes Exhaust Brake, Controller When Required, And Onboard Air Kit
      • Onboard Air Kit Features Hp325 Series Compressor, 0.5 Gallon Air Tank, 25 Foot Coiled Air Hose, Air Accessories, And Fittings
      • In Line Mount Design
      • Compatible With Gmc 6.6L Duramax 32 Valve Engine Allison 1000 Series Automatic Transmission Without Optional Second Alternator
      • Air Actuated System
      • Not For Sale In California
      • Fits 01-05 6.6L Duramax Sierra 2500 Hd

      Description

      High Performance Exhaust Brake. The Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit delivers enhanced braking power for diesel trucks, increasing safety and control during driving. It operates by regulating exhaust backpressure to slow the engine effectively, reducing wear on service brakes. This system is essential for demanding driving conditions requiring reliable and powerful exhaust braking.

      Construction and Appearance. The exhaust brake features a patented 90-degree non-contacting butterfly valve with industry-exclusive Arcor nitride coating to improve durability and resistance to corrosion and wear. The design incorporates a spring-controlled pressure regulated mechanism for engine protection and uses robust materials engineered for longevity under harsh operating environments.

      Installation. Installation is straightforward for experienced technicians, requiring basic mechanical skills with no need for complex modifications or drilling on properly equipped vehicles. The kit includes all necessary components for a complete fit.

      Warranty. The product is backed by a warranty guaranteeing performance and quality, providing peace of mind with your purchase.

      Application. Designed specifically for 01-05 6.6L Duramax Sierra 2500 HD trucks with Allison 1000 Series automatic transmission and without the optional second alternator. This kit is not compliant for sale in California.

      Pacbrake C40075

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

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      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 01, 02, 03, 04, 05