If you are looking to replace your Exhaust Clamp on your 911 then this is the part your looking for, Dansk products are a match to oe quality in fit and function. FITMENT CHART 1989-1994 Porsche 911 Please wait... Founded in 1975, Dansk is the Original Equipment Manufacturer of many Porsche® components known to be of the highest quality and performance. Any Dansk product is sure to enhance the appearance, performance and value of your Porsche.