Good product
Good product, but it didn't work for my air filter. Not their fault. Well made and nice Coding of paint.
Ken's Factory builds machined billet accessories for Harley-Davidson from Japan, known for a distinct design language and finish quality that stands out on a custom build.
The Kens Factory External Vent Option Kit allows you to reroute cylinder head pressure externally, preventing it from re-entering your throttle body. This machined aluminum kit is designed to work specifically with NXT air cleaners, ensuring a clean and efficient setup for your V-twin.
When you're chasing every last bit of performance from your V-twin, details matter. The Kens Factory External Vent Option Kit is engineered to divert crankcase pressure away from the intake, reducing oil vapor recirculation and promoting a cleaner, more consistent air charge. This machined finish kit is a direct upgrade for bikes running an NXT air cleaner.
By preventing the reintroduction of crankcase gases into the intake, this external vent kit helps maintain optimal air/fuel ratios and can contribute to improved engine longevity. It's an essential upgrade for riders looking to fine-tune their engine's breathing and maximize performance, especially when paired with a performance air cleaner and a proper dyno tune.
What does this external vent kit do?
This kit diverts cylinder head pressure externally, preventing it from being routed back into your throttle body. This helps maintain a cleaner intake charge.
Is this kit compatible with my stock air cleaner?
No, this Kens Factory External Vent Option Kit is designed specifically for use with Kens Factory NXT air cleaners. It will not work with stock or other aftermarket air cleaners.
What additional parts do I need for installation?
The kit includes a special bolt, washer, O-rings, and 1/8" NPT nipples. You will need to supply your own 5/16" hose to complete the installation.
| BRAND | Kens Factory |
| TYPE | Intake/Carb/Fuel System |
| SKU | 563-03138 |
| WEIGHT | 0.1 lb |
Good product, but it didn't work for my air filter. Not their fault. Well made and nice Coding of paint.