Description
Pacbrake 2006-2007 Duramax AT 4″ PRXB Exhaust Brake Kit (C40070)
Achieve the market’s best braking power-to-price ratio with Pacbrake C40070 4″ PRXB Exhaust Brakes from Pacbrake.
We proudly supply exhaust brake systems for the US Army’s Stryker Wheeled Vehicles, designed by General Dynamics Land Systems.
Explore Pacbrake’s InLine Mount 4-inch PRXB High-Performance Exhaust Brake for GMC 2006-2007 Classic 6.6L Duramax 32 Valve Engine-Allison 1000 Series Automatic Transmission without optional 2nd alternator.
PRODUCT DESCRIPTION
- Boosts braking power by 50% at lower RPMs, offering optimal holdback in the 1400-1800 RPM range where you typically drive.
- The spring-controlled pressure-regulated mechanism protects against engine overpressure.
- Deactivating the brake allows unrestricted exhaust flow, preventing interference with power output.
- Features a patented 90-degree non-contacting butterfly valve, maximizing back pressure while preventing seizing.
- Utilizes an industry-exclusive Arcor nitride coating on housing and components for increased wear and corrosion resistance, enhancing exhaust brake strength and adding lubricity.
Details:
- Application: 2006-2007 Classic 6.6L Duramax 32 Valve
- Size: 4.0 Inch
- Hose Length: 25 Foot
- Hose Type: Coiled
- Capacity: .5 Gallon
- Mount: In Line Mount
- Valve: 32 Valve
- Engine Manufacturer: Duramax
- Engine Years: 2006-2007
- Liters: 6.6 Liter
