K&N Street Metal Intake System for Harley Davidson - Color (Red) - Style (Round) - Size (6-9 - Torch - RK-3936

K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These intake...

K&N Street Round Metal Intake System - Harley Davidson - Red Filter 6-8 Size 2.4in In Dia 2.5in H - RK-3934

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake...

K&N 99+ Harley Davidson Street Metal Intake System - Hammer Black - RK-3933B

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake...

K&N Harley Davidson Dyna Wide Glide 103 CI Street Metal Intake System-Hammer - RK-3933

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake...

K&N 10-16 Harley Davidson Dyna Wide Glide Street Metal Custom Air Filter - RK-3932XB

K&N's Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These intake...

K&N Street Metal Intake System - Flare Lg Capacity Intake System-Harley Davidson - RK-3932X

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. This series...

K&N 00-16 Harley Davidson Street Metal Intake System Flare Black - RK-3932B

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake...

K&N Intake System for Harley Davidson - Color (Red) - Style (Triangle) - Size (6-8) - RK-3932

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These intake...

K&N Filter Kit for Harley Davidson 08-11 Dyna FXD/FXDB/FXDC/FXDL/FXDWG / Fat Bob FXDF - RK-3931

K&N Air Cleaner Assemblies are designed to get more horsepower from your Harley-Davidson motorcycle. These air cleaner assemblies replace the stock air filter and backplate with an oversized K&N Air...

K&N Intake System for Harley Davidson - Color (Red) - Style (Oval) - Size (9in) - RK-3930

The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, this RK Series assembly includes...

K&N Intake System for 04-09 Harley Davidson H/D Sportster Custom Assembly - RK-3929

K&N's Sportster RK Series Air Cleaner will get more horsepower from your Harley Davidson Sportster motorcycle. This complete assembly fits inside the stock air cleaner cover, and provides a...

K&N Yamaha Road Star Flame 99-08 Intake System - RK-3925-1

K&N's Metric Cruiser Complete Intake Assemblies are designed to provide increased horsepower and performance. The complete intake assembly provides a significant increase in airflow and smoother...