Chevrolet Silverado 1500 Hd 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 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Provides additional power up to 6.72 h.p. at 4107 RPM; 96 to 99 percent filtration efficiency; Includes red air filter and all the necessary hardware for installation; High-flow intake kit; Its washable and ...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-28; Provides additional power up to 9.52 h.p. at 4918 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 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 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-17; Provides additional power up to 10.25 h.p. at 4237 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 21.44 hp At 4078 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 8.21 hp At 4544 RPM, 96%-99% Filtration Efficiency Rate, It Significantly Reduces Intake Restriction As It Smoothens And Straightens Air Flow, This Allows The Vehic...

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-28; Provides additional power up to 9.11 h.p. at 5352 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, ...

K&N 77 SERIES HIGH FLOW PERFORMANCE COLD AIR INTAKE KIT -- Provides additional power up to 8.22 h.p. at 5067 RPM; 96 to 99 percent filtration efficiency; Includes polished intake tube, black heat shield, red air filter, and all the necessary hardware for ...

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,...