If yor a crew cab long bed I reccomend the cherry bomb cat back system. Or have one built using the parts I listed in my thread. It's not too loud and seems to have that "just right" sound. I don't believe 3" pipe is too big if it's being used for the tailpipe as long as your using 2.25" pipe from the cats to the muffler. The cherry bomb system uses a 3" tailpipe and have not lost any power or torque compared to stock or even my previous setups.
Dan
Dan
