My wife got me these clamp on stainless steel exhaust flappers for Christmas 2012 to replace the fugly external flappers I had. A little pricey but they look 1000% better . These are the angle cut so the flapper hinge isn't exposed. http://www.cpperformance.com/p-16779...ess-steel.aspx

John C

IMG_20130410_120018_542.jpg