i know i have been preaching about flowmaster, but i think my mind has jsut been changed. i was going to go straigh out the back w/ 2 cats but in nc that illegal. so i think i am going 1 pipe into a high performance cat then into a magnaflow muffler and out w/ 2 pipes. my mind was changed from flowmaster to magnaflow due to the warrenty and the returns. the "muffler man" said he has lots of problems w/ flowmaster and that magnaflow has a lifetime warrenty. any thoughts? Confederate's w/ K5's! '85 K5: BIG BAD AND MEAN "DONT BE PROUD IF IT AINT LOUD!"