Yes, slightly. I think I had a link to the specs of both at the beginning of the thread that I linked to above? I've since seen people use both but at the time I was afraid that the Ultralows would interfere with the air-box cover etc. so I went with the Streetfighters and removed the crosss-bar.But the Ultralows have different specs, they're lower than the streetfighters,right ?
Edit: Her ya go!