2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Dual-Exit Kits

Enhance your GM 6.6L with our top aftermarket dual-exit exhaust upgrades, delivering improved exhaust flow and enhanced performance. These systems not only provide a powerful performance rumble that will turn heads but also elevate your 6.6L Duramax sound profile. With better exhaust flow and upgraded aesthetics, you get the perfect blend of performance and style. Let your 6.6L engine breathe easier and showcase a custom exhaust tone. Explore our selection of dual-exit exhaust kits for 2006-2007 GM 6.6.L trucks to find the ideal look and sound for your vehicle. Add additional air flow and performance with our selection of Air Intakes! GM Duramax Fitments: 2006, 2007 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.