i recently had the tanabe stainless steel cat back installed on my 01 cl-s and the quality is great as well as the sound. the problem i have is the mufflers sway back and forth as i drive. i did not change the stock hangers because the muffler shop said it was not necessary they were in good shape. any ideas on how to keep the cat back sittin stiffer? maybe polyurethane hangers?

 

i think you can search for threads made by mattg or smitty.

they used metal hose clamps at a certain part on the exhaust and it kept 'em still.

i have comptech axleback and had apex'i catback before and I got both set-ups welded so that there is minimal if any movement @ all.