1. Great Air Intake
I ordered this mainly because I didn't like the looks of the stock air intake. But I already had the Cobra slip-on exhaust and Cobra PowrPro tuner, and the ad said this would add a few HPs. It was easy to install. WOW! The additional power is definitely noticeable. The ONLY thing I don't like is the "hiss" that comes from it (4-satrs). It's quieter once the bike warms up, which helps, but still noticeable. All-in-all, I guess I'll happily take a boost in power over a "hiss."