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Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit (01-05 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG44086
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$1,195.91

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      Product Information

      Features, Description, Q&A

      Features

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      • Provides 50 Percent More Braking Power At Lower RPMs
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      • Best Holdback In The 1400-1800 RPM Range
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      • Spring-Controlled Pressure Regulated Mechanism Protects Against Engine Overpressure
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      • Exhaust Flow Is Unrestricted When Brake Is Deactivated
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      • Patented 90-Degree Non-Contacting Butterfly Valve Maximizes Backpressure And Prevents Seizing
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      • Industry-Exclusive Arcor Nitride Coating Increases Resistance To Wear And Corrosion
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      • Complete Installation Kit Includes Exhaust Brake, Controller, And Onboard Air Kit
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      • Onboard Air Kit Features HP325 Series Compressor, 0.5 Gallon Air Tank, 25 Foot Coiled Air Hose, And Accessories
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      • Air Actuated, In Line Mount Design
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      • Compatible With Factory Exhaust Systems
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      • Not For Sale In California
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      • Fits 01-05 6.6L Duramax Sierra 3500 HD Without Optional Second Alternator
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      Description

      HIGH PERFORMANCE EXHAUST BRAKE. The Pacbrake InLineMount 4-Inch PRXB High Performance Exhaust Brake Kit delivers enhanced braking power by increasing engine backpressure during low RPM ranges used in everyday driving. This system improves vehicle control and safety by reducing reliance on service brakes, making it essential for towing and heavy-duty applications.

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      CONSTRUCTION AND APPEARANCE. The exhaust brake features a patented 90-degree non-contacting butterfly valve with an industry-exclusive Arcor nitride coating on its housing and components. This coating offers superior wear and corrosion resistance, improving durability and performance longevity. The kit includes an onboard air compressor, air tank, and lined accessories designed for rugged use.

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      INSTALLATION. Installation requires moderate mechanical experience; drilling is typically not necessary as the kit fits factory exhaust systems. The comprehensive kit includes all necessary components for a complete setup, simplifying the installation process.

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      WARRANTY. This product includes a warranty that provides protection against defects as detailed in the manufacturer’s warranty documentation.

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      APPLICATION. Specifically engineered to fit 2001-2005 6.6L Duramax Sierra 3500 HD models without the optional second alternator. Vehicles equipped with a second alternator may require custom mounting solutions for the onboard compressor.

      Pacbrake C40075

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

      Questions & Answers

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      Will It Fit My Sierra 3500

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