Tim I believe in doing it in the manner that an Imperial was as it rolled out the door. You have a vehicle which was marketed to a buyer who had $$$ and liked power. The 1956 two door Imperial was the highest one could go in the MoPar family of sport and wealth automobiles. What this means is that have the local muffler shop ( non national chain type ) bend you a new set of duals using the newest technical know-how such as the "X" system into a pair of quality high flow mufflers. The longer the "can" of the muffler the lower the audio level of the exhaust. As you seek advise, remember sound does not mean that you are having power. Glass-packs are not mufflers. If the sound is above the " Country Club " audio levels of a gentleman's ride then control it with the quality that one gets from resonators. You asked what every one else is doing with exhaust. You and your 1956 Imperial will get more phrase if the evaluators claim they can hardly hear the exhaust as they overlook the two door. In an related subject find and rate the exhaust note of the most powerful car of 1956 from all of the american car makers. This icon of speed and power which was also known as the "Banker's Hot Rod" had a top speed of over 130 mph and was abile to carry four to where-ever. Thanks for the commentary moment ... Rodger & Gabby Colo Spgs '47 De Soto Custom w/Fluid Drive & passenger door mounted swamp cooler '63 Le Baron w/F-Sweep trunk lid & std A/C '66 Le Baron w/dual A/C & reverbed AM/FM '70 Overlander - InterNational Dbl '77 D150 w/360, NP 4 Spd, 12 Bolt Axle, OEM Buckets & etc ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm