Complete Hi-Power kit to increase the performance of your Harley by up to 40% with 1st quality accessories at a modest cost.
It combines the perfect trio to increase engine power combined with an unparalleled typical Harley sound.
Easy installation, plug n'play without any modifications to be made. The exhaust silencer replaces the original and the FP4 module regulates the power supply automatically or manually via the app. The engine expresses its power at lower temperatures than the original system.
The kit consists of:
Cobra 3" Slip-on exhaust silencers, Neighbor Hater model
If you want to get the most sound from your new Softail, these are for you
The mufflers are equipped with all those high-tech features also found in Cobra's standard 3" slip-on mufflers, including 2" constant flow dB-killer inserts for exceptional sound and high performance as well as the material
The constant flow internal inserts, designed specifically for the Milwaukee Eight engine, offer maximum sound and performance
The 3" chrome bodies open to 3.25" at the rear end and instead of using a billet aluminum end cap feature a profiled steel end cap and separate internal flared end cap
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External diameter 76.2 mm (3")
Neighbor Hater model
Round style
Bottom style Profiled end part
Slip-on type
Torque Unit
VANCE & HINES FUELPAK FP4 DIGITAL POWER CONTROL UNIT
View real-time sensor data, read and clear fault codes, use a real-time sensor data display, and get industry-best support from our FP4 technicians, all from your smartphone
Fuel optimization and legendary performance for your Harley-Davidson CANBUS models, with all the new features and ease of use you expect from Vance & Hines
Live data in the FP4 app has been updated with a completely new look and an additional indicator to keep track of the most crucial data while driving
Built from the ground up, the Android and iPhone apps feature a new pilot interface and are easier to navigate and use than ever before
The unit's LEDs have been simplified so you know exactly what's going on between the FP4 and your bike
The new FP4 hardware is smaller and thinner than the previous generation electronic product
K&N HIGH-FLOW PERFORMANCE AIR FILTER
Designed to provide improved performance
Pleated media offers a large filtration area offering long service intervals
Multi-layers of woven cotton gauze provide excellent filtration
Fits directly into the OEM airbox with the specific application rib to ensure a precise fit
No fuel management changes are required to increase performance
Washable and reusable, pre-oiled and ready to use
Technical Note: For 2021 and later models the Vance & Hines FuelPak FP4 module allows you to disable the 2nd O2 sensor on the tailpipe, without triggering error codes.
* Compatibility:
2018-2024 Harley-Davidson Softail Street Bob 107 FXBB
2020-2024 Harley-Davidson Softail Street Bob 114 FXBBS
