So if nitrous is in plans should i go no cats with the long tubes or high flow cats cuz i don't want it to be all raspy sounding.

 

High flow cats if you have the money to spend. Also, move them back some in the exhaust so the high nitrous heat doesn't melt them as easily. Some dont have problems, others do. I put my high flow cats after my Xpipe.

 

i took my cats off, have lt's, x-pipe and spintech mufflers. it's not raspy at all. my stock cats melted from spraying.