2007.5-2010 Duramax Variable Vane Exhaust Brake (2001030)

Fits

Part Number: 2001030

• Delivers up to 30-40psi exhaust backpressure
• Electronically closes off turbocharger vanes to provide engine braking
• Helps maintain speeds on descents and curves
• Better control of your truck and load.
• Different modes including automatic downshifting keeping engine rpm and engine retarding force high
• Integrated with the cruise control to automatically accelerate and decelerate to maintain vehicle speed
• Engine warm-up feature
• Easily installs by plugging into existing factory ports
• Switch mounted on the dash
• 12-Month Warranty