ya, what he said! solution, get younger neighbors! seriously, I put those little bullit mufflers (3 1/2")on my 505" wedge, then inserted 3 1/2" spiral cores about 1/2 way in them and spot welded them in while building the exhaust system all 3 1/2" , seemed to be quieter than flowmasters, all though I haven`t ran it much yet---bob
