K&N Filter 77 Series High Flow Intake Kit 77-3023KP Air Intake Kits
77 Series High Flow Intake Kit Guaranteed to increase horsepower;Estimated gain of 8 HP;Free-flowing mandrel bent aluminum tube;Washable and reusable lifetime air filter;Easy to install, usually in 90 minutes or less;Backed by K&N''s Million Mile Warranty;Proudly made in the USA;50 State Legal CARB EO# D-269-37 CADILLAC CHEVROLET GMC AVALANCHE 1500 ESCALADE ESCALADE ESV ESCALADE EXT SIERRA 1500 SIERRA 1500 HD SIERRA 1500 HD CLASSIC SIERRA 2500 SILVERADO 1500 SILVERADO 1500 HD SILVERADO 1500 HD CLASSIC SILVERADO 2500 SUBURBAN 1500 SUBURBAN 2500 TAHOE YUKON YUKON XL 1500 YUKON XL 2500 BASE C3 CLASSIC LT CLASSIC SLE CLASSIC SLT DENALI LS LT LTZ NORTH FACE ON ROAD EDITION SL SLE SLT SS WBH WT Z66 Z71 1999 2000 2001 2002 2003 2004 2005 2006 2007 4.8L GEN III LR4 Vortec (294) 5.3L GEN III Flex L59 Vortec (325) 5.3L GEN III LM7 Vortec (325) 6L GEN III Bi-Fuel LQ4 Vortec (364) 6L GEN III CNG LQ4 Vortec (364) 6L GEN III LQ4 Vortec (364) 6L GEN III LQ9 HO Vortec (364) BI-FUEL CNG FLEX GAS K&N Filter 77 Series High Flow Intake Kit 77-3023KP Air Intake Kits