Chevrolet Avalanche 2500 Cold Air Intake

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Street legal in most states but not legal in California; Provides additional power up to 17.54 h.p. at 4917 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 15.17 h.p. at 5018 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube,...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 20.34 h.p. at 4894 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube,...

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 14.05 h.p. at 4897 RPM; 96 to 99 percent filtration efficiency; Includes polished intake tube, red air filte...

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 8.44 h.p. at 5337 RPM; 96 to 99 percent filtration efficiency; Includes polished intake tube, red air filter...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides Additional Power Up To 16.33 hp At 2750 RPM, 96%-99% Filtration Efficiency Rate, It Significantly Reduces Intake Restriction As It Smoothens And Straightens Air Flow, This Allows The Vehi...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 15.42 h.p. at 2911 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube,...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 11.92 h.p. at 5367 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube,...

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Street legal in most states but not legal in California; Provides additional power up to 11.44 h.p. at 4500 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, heat shield, r...

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT -- 50-state legal on selected applications, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 12.49 h.p. at 4917 RPM; 96 to 99 percent filtration efficiency; Includes bright int...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-34; Provides additional power up to 17.54 h.p. at 4917 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube,...

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Provides Additional Power Up To 20.34 hp At 4894 RPM, 96%-99% Filtration Efficiency Rate, This Aircharger Kit Represents A Significant Improvement Over A K&N OE Replacement Filter Alone, It Features A Non-Me...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides Additional Power Up To 12.94 hp At 4231 RPM, 96%-99% Filtration Efficiency Rate, It Significantly Reduces Intake Restriction As It Smoothens And Straightens Air Flow, This Allows The Vehi...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides additional power up to 17.31 h.p. at 4559 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware ...

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT, POLISHED -- Replaces Factory Air Filter And Air Box, Designed For Trucks And SUVs, Provides An Additional 12.55 Horsepower At 3246 Rpm, Increases Fuel Mileage, Comes With A Larger Filter Area That Can In...