RK-3932B | Harley Davidson Intake System Vest Extenders Backing Plate Assembly: 18-394B

Backing Plate Assembly: 18-394B

Graphics:  Soft-hand gradient print with embellishment

Add the emblem that shows your H-D® style

88-up XL Sportster: Chrome 18-589

(No annoying ticking

RK-3932B | Harley Davidson Intake System Vest Extenders Backing Plate Assembly: 18-394BK&N 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 systems eliminate the stock OE air cleaner and replace it with a complete high flow air intake system to increase power. The sturdy custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal run