Chevrolet Avalanche 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 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 -- 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 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 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 10.21 hp At 5244 RPM, 96%-99% Filtration Efficiency Rate, It Significantly Reduces Intake Restriction As It Smoothens And Straightens Air Flow, This Allows The Vehi...

AEM BRUTE FORCE AIR INDUCTION SYSTEM -- 50-state legal on selected applications; Provides additional power up to 16.8 h.p. and 7.1 lb.-ft. of torque; Up to 99.52 percent filtration efficiency; Includes polished intake tube, grey synthetic air filter, stee...

AEM BRUTE FORCE AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Dyno Tuned To Produce Maximum Horsepower And Torque By Locating The Air Filter In The Coolest And Safest Location Of The Engine Compartment, 50 State Legal, Manufactured And Assembled In The USA...

AEM BRUTE FORCE AIR INDUCTION SYSTEM, POLISHED -- Dyno Tuned To Produce Maximum Horsepower And Torque By Locating The Air Filter In The Coolest And Safest Location Of The Engine Compartment, 50 State Legal, Manufactured And Assembled In The USA, Utilizes ...

AEM BRUTE FORCE AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Dyno Tuned To Produce Maximum Horsepower And Torque By Locating The Air Filter In The Coolest And Safest Location Of The Engine Compartment, 50 State Legal, Manufactured And Assembled In The USA...

AEM BRUTE FORCE AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Dyno Tuned To Produce Maximum Horsepower And Torque By Locating The Air Filter In The Coolest And Safest Location Of The Engine Compartment, 50 State Legal, Manufactured And Assembled In The USA...

AEM BRUTE FORCE AIR INDUCTION SYSTEM, POLISHED -- Dyno Tuned To Produce Maximum Horsepower And Torque By Locating The Air Filter In The Coolest And Safest Location Of The Engine Compartment, 50 State Legal, Manufactured And Assembled In The USA, Utilizes ...

AFE MAGNUM FORCE STAGE 2 SI COLD AIR INTAKE SYSTEM -- Provides additional power up to 12 h.p. and 15 lb.-ft. of torque; Increases airflow up to 75 percent; 99.7 percent filtration efficiency; Up to 550 CFM; Includes Pro 5R air filter that is made of five ...