SC21007E / 21007E - Application Notes Part # 21007 Chevy Silverado / Avalanche Interfaces to stock air box or optional Cold Air Intake Available with Optional Heat Extractors (order part #21007E instead of #21007) Comes in white gel coat finish ready for prime and paint 3 Year Warranty Fit Guarantee: Inspect carefully for proper fit and manufacturing defects prior to installation. No defect claims will be allowed after preparation or painting has started. Options: * Stock Air Box Sealed Air Path - Standard (designed for use with K&N 33-2022 for air filtration) * Air Box Kit - Not Applicable * Cold Air Intake System: Optional (if needed order part# 21007CA in addition to Hood) * Heat Extractors: Optional (if needed order Hood #21007E instead of #21007)