I just got this one in the mail yesterday but haven't installed it yet.
Yamaha Stryker (11-13) Motorcycle Accessories PowrFlo Air Intake Systems PowrFlo Air Intake System
The PowrFlo Air Intake system looks great and performs even better. Improved air flow is one of the keys for improved engine performance. Though you might be tempted to install our new PowrFlo Air Intake just because it looks better than stock, you'll be getting a lot more than a great styling...