Spectre Performance Air Intake Kit Features: More Air = More Power; Gain Up To 18HP! Legal In All 50 States Including CA (EO# D-629-1 Powdercoated Steel Heat Shield High Quality Polished Aluminum Tubes Easy to Install and Guaranteed to Fit Includes a Lifetime Washable/Reusable hpR+ Filter All Necessary Hardware Included Will Not Void Factory Warranty Height: 8.00 Width: 12.50 Length: 23.00 Weight: 10.88 lbs Fitment: 2007/GMC/Sierra 3500/Classic WT Standard Cab Pickup 2-Door/6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB Exempt - NO~ All Intake Tube Ports Needed For The Specified Applications Are Included^^2007/GMC/Sierra 3500/Classic WT Extended Cab Pickup 4-Door/6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB Exempt - NO~ All Intake Tube Ports Needed For The Specified Applications Are Included^^2007/GMC/...