Sure, I have a street car that I can drive to the track and run high 11's in. If I go much faster I need a bar and I don't want to put one in. If I can drive to the track with cast iron exhaust manifolds (quiet) and run high 11's then I'm happy. I sometimes pass cars on trailers that don't run that fast and I'm glad I don't have that investment into a truck and trailer just to run upper 11's.