Upgrade your 2006-2007 Duramax with the AFE 49-14002 Large Bore HD Exhaust System for superior performance. Engineered with mandrel-bent pipes, this system delivers 20% increased flow over standard exhaust systems, enhancing your vehicle’s power and efficiency. Featuring straight-through, wide-open high-flow mufflers without baffles or chambers, it minimizes resonation and ensures a smooth, aggressive exhaust note. Tuned specifically for your vehicle, this system maximizes performance while OEM-style bayonet hangers and robust band clamps guarantee a secure, leak-proof fit. Elevate your Duramax’s performance with this top-tier exhaust upgrade.

• 20% Higher Flow: Mandrel-bent pipes for superior exhaust flow.
• Enhanced Performance: Tuned for optimal power and efficiency.
• Minimal Resonance: Straight-through mufflers with no baffles.
• Secure Fit: OEM-style hangers and high-quality band clamps.