Kens Factory External Vent Option Kit - Black — Harley-Davidson Electra Glide, Softail Heritage Classic, Electra Glide Classic (1955-2026)

Kens Factory external vent option kit for V-twin air cleaners, allowing head pressure to vent outside the throttle body instead of recirculating. Black powder coat finish with all necessary hardware included.

Features

• Vents cylinder head pressure externally
• Black powder coat finish
• Includes special bolt, washer, O-rings, and 1/8" NPT nipples
• Compatible with 5/16" hose (hose sold separately)
• Made in Japan

Specifications

• Brand: Kens Factory
• Manufacturer Part #: NXT-EXB
• Finish: Black powder coat
• Length: 3 in
• Width: 3 in
• Height: 0.45 in
• Weight: 0.1 lbs
• Country of Origin: Japan

Fitment

Fits V-twin motorcycles equipped with Kens Factory NXT air cleaners.

Frequently Asked Questions

What does this kit do?

It redirects cylinder head pressure outside the throttle body for cleaner intake tuning, rather than recirculating it back through the carb like stock Harley air cleaners.

What's included in the kit?

Special mounting bolt, washer, O-rings, two 1/8" NPT nipples, and installation instructions. You supply your own 5/16" hose.

Will I need to rejet my carb?

Possibly — venting head pressure externally may require jetting changes depending on your engine and riding conditions. Consult with your tuner.

Does this work on any V-twin, or just Harleys?

It's designed for V-twin bikes running Kens Factory NXT air cleaners. Verify your air cleaner model before ordering.