cruisergeo, I am very pleased with the K&N, but really don't have anything to compare it to other than the stock air filter. It's very quite in normal driving but when you put your foot in it you it roars like a lion!! It feels like it has helped performance also, I know it has helped my gas mileage. I still need to replace my exhaust - can't decide which exhaust system I like. As far as the K&N, I've always used K&N on all my vehicles so that was an easy choice.
Gary, the wheels are MSR Style 148, I got them from Robert at Super Tyte Wheels (
www.supertyte.com). Robert was very helpful and a great guy to deal with.
Both or your cars look great! That's one of the things I love about the PT, there are so many different ways to change it to suit your style. I've seen so many good looking PT's on this forum, it's always exciting to check out everyone else's PT's.
BTW, I've updated my PT website, see my new post for info.