So according to the random internet sites, the K&N intake says it can give around a ten horsepower increase. I was wondering if the performance out of this is nearly what they say and if anyone would recommend it. If not, what kind of intake would you guys suggest?

 

Honestly, I woudln't expect anymore than around 8 whp and 4 wtq. More people are in it for the sound and the fact that they can say they have an intake. But people do claim to see more mid-range power, and even if it's just in their head, it's better than nothing.