Air Intake Systems

ROUSH Performance's newly-designed cold air intake for the 2015-2017 5.0 Liter V8 F-150 engine brings great performance increases that can be achieved with an installation that takes under an hour with no calibration required. Your 2015-2017 Ford F-150 5...

Air Induction System - Brute Force - Reusable Dry Filter - Polished - Ford PowerStroke - Ford SUV / Truck 2003-06 - Kit As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-8104DP. Please look around to find more great items...

Air Induction System - Short Ram - Reusable Dry Filter - Red - Ralliart - Mitsubishi Lancer 2004-05 - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-22-436R. Please look around to find more great items from Aem and...

Air Induction System - Brute Force - Reusable Dry Filter - GM Fullsize Truck 2014-16 - KitStreet Legal In All US States C.A.R.B. number D-670-24 As always, 21 Motorsports offers FAST and FREE shipping on AEM part number AEM-21-8032DS. Please look around...

Air Induction System - Cold Air Intake - Reusable Dry Filter - Ford Fullsize Truck 2015-17 - KitStreet Legal In All US States C.A.R.B. number D-670-23 As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-8129DC. Please look...

Air Induction System - Cold Air Intake - Reusable Dry Filter - Gray Powder Coat - Ford Modular - Ford Mustang 2018-19 - Kit As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-844C. Please look around to find more great...

Air Induction System - Short Ram - Reusable Dry Filter - Red - Honda 4-Cylinder - Honda Civic / CRX 1988-91 - Kit As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-22-400R. Please look around to find more great items from...

Air Filter Element - Dryflow - Conical - 5-1/2 in Base Diameter - 4-3/4 in Top Diameter - 5 in Tall - 2-3/4 in Flange - Non-Woven Synthetic - Universal - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-202BF-OS...

Air Filter Element - Dryflow - Panel - 14-7/16 x 9-1/8 in - 1-3/4 in Tall - Synthetic - Mopar LC-Body / D-Body / X-Body 2011-15 - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-28-20460. Please look around to find...

Air Filter Element - Dryflow - Clamp-On - Conical - 6 in Base - 5-1/8 in Top Diameter - 5-1/4 in Tall - 3-1/4 in Flange - Synthetic - Universal - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-2110DK. Please look...

Air Filter Element - Dryflow - Clamp-On - Conical - 5-1/4 in Base - 4-3/4 in Top Diameter - 7 in Tall - 3-1/2 in Flange - Synthetic - Universal - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-2047DK. Please look...

Air Filter Element - Dryflow - Clamp-On - Conical - 6-1/2 in Base - 5-1/8 in Top OD - 5-1/8 in Tall - 4-1/2 in Flange - Synthetic - Universal - Each As always, 21 Motorsports offers FAST and FREE shipping on Aem part number AEM-21-206DK. Please look...