X2 SERIES LED PERFORMANCE BULB FOR D2-99D21 2001-66-duramax Attaches to vehicles using the

Attaches to vehicles using the AMPs hole pattern

CONCENTRATED DAILY DIESEL ANTI-GEL FUEL BOOSTER

7L Cummins Replaces the troublesome EGR system that is prone to failure

taking the extra steps that our competitors ignore while they rush to get the product out the door

Trail Tech offers a variety of model specific and universal kits for complete vehicle integration

X2 SERIES LED PERFORMANCE BULB FOR D2-99D21 2001-66-duramax Attaches to vehicles using theGo Performances New X2 Series LED Headlight Bulbs are the brightest LED headlights on the market. The powerful LEDs provide over 10000 lumens output, 3 times more than standard halogen bulbs. The State of Art optic design provides a precise beam pattern with a defined cut line to avoid glare. The most focused hotspot than any other LED bulbs giving you the longest range of visibility on the road. Illuminating your driving at night, X2 LED Performance