2003 Harley-Davidson FLSTSI Heritage Springer Air Intake Systems
Air Intake Systems that fit your 2003 Harley-Davidson FLSTSI Heritage Springer. Shop K&N Engineering, Cometic Gasket, TwinPower and more. Every part is checked against your vehicle before it ships.
K&N EngineeringK&N Red Intake System for Harley-DavidsonMPN knnRK-3909-1$314.99In stock
K&N EngineeringK&N 01-17 Harley-Davidson Softail / Dyna FI Performance Air Intake SystemMPN knn57-1137$262.99In stock
K&N EngineeringK&N Street Metal Intake System for 02-06 Harley-Davidson Road King F/I 88cl Side Draft Dyna/SoftailMPN knnRK-3953$314.99In stock
K&N EngineeringK&N 00-16 Harley-Davidson Street Metal Intake System Flare BlackMPN knnRK-3932B$209.99In stock
K&N EngineeringK&N Harley-Davidson Dyna Wide Glide 103 CI Street Metal Intake System-HammerMPN knnRK-3933$367.99In stock
Cometic GasketCometic 1986+ H-D 883/110/120 Evolution/90-99 1340 Evolution Twin Cam Intake Manifold Seal - 10 PkMPN cgsC9290$26.28In stock
K&N EngineeringK&N 01-14 Harley-Davidson Softail DYNA Performance Intake KitMPN knn57-1125$314.99In stock
K&N EngineeringK&N Oval Red 9in Intake System for Harley-DavidsonMPN knnRK-3910-1$314.99In stock
K&N EngineeringK&N 01-14 Harley-Davidson Softail/DYNA FL Performance Intake KitMPN knn57-1125P$314.99In stock- TwinPowerTwin Power 86-06 Evo Big Twin and XL Intake Seals Replaces H-D 26995-86A 10 PkMPN twp043208$30.99In stock
K&N EngineeringK&N Intake System for Harley-Davidson - Color (Red) - Style (Triangle) - Size (6-8)MPN knnRK-3932$314.99In stock
Bikers ChoiceBikers Choice 93-06 Big Twin Chrome Head Breather KitMPN bkc482723$90.99In stock