The finish on these tips are very nice. They slid right into my cobra exhaust however they are a little loose. When I tightened the 2 screws they pulled the tips a little and left a slight gap that was visible from the outside. Fixed it by folding a piece of aluminum foil and inserting it with the tip. When I tightened the screws there was no noticeable gap on the outside. They look very nice. Will see how they hold up.