Harley-Davidson Audio powered by Rockford Fosgate - Stage III 4-Speaker Kit 50700149 Enfield-Accessory - Installed spring pressure is

- Installed spring pressure is increased to 208 lb

• Upgraded filter protection promotes engine durability: Two screens mounted in both pickups and a magnet in between the pickups provide extra oil filtering to remove contaminants before they can reach critical upper end components

- Providing accurate pressure readings in 0

Note: Once the FP4 is used on a bike it is 'mated' to that specific OEM ECU

Harley-Davidson Audio powered by Rockford Fosgate - Stage III 4-Speaker Kit 50700149 Enfield-Accessory - Installed spring pressure isTake your audio experience to the absolute limit. Harley Davidson Audio powered by Rockford Fosgate Stage III 6x9" saddlebag speakers are the largest and most powerful saddlebag speakers ever offered by Harley Davidson. Paired with 6. 5" Stage III fairing speakers this system delivers incredible volume with ultra clear highs, super clean mids, and ground thumping bass. This complete 4 speaker system is conveniently packaged and ready for installation.