Victor, I personally like the shorty's over the twists on a Rogers. I think they have a "racier" look.
Heres a pic of my old Challenger with some Rewarder shorty's. The front pipe seems to lean back more than the Bassett's.
http://www.***boat.com/image_center/...hallenger3.jpg
http://www.***boat.com/image_center/...enger4-med.jpg
Either way, shiney new chrome headers of any type are cool.