[MaSnaka]

What Lippy said is right on. I purchased new mufflers from Classic Chambered Exhaust and had a fab shop cut the old mufflers out and weld the new mufflers in. Then off to get ceramic coated. BTW- the original CR mufflers are very restrictive and I literally picked up about 70hp with the change. I dyno'd before and after so no BS there. I went with the 2 1/2" id x 30" with packing, louvers open to the exit side of the pipe. Much deeper note too.

John