I have 4" duals with 5" tips, I've considered 6" tips a few times. 5" or 6" tips IMO look best.

 

when taken out of context....................

 

i would go so far as to say you cant go oveer 2 inches bigger and look good (except for stacks in some cases) i live in a college town where theres a bunch of idiot kids in high school that try to run around with 10" tips on factory exhaust and i look at those things and say what the hell where u thinking...IMO anything over 7" or so is left to big rigs. a 10" tip isnt proportional to your truck. before i did my stacks i ran a 5" and a 6" tip and i wouldnt go over 6"...again thats just my 2 cents

 

Ok thanks guys I think ima go with a6 cuz i put one on it looked good and I bet I'd hate a 7 but intake first then tip unless my girl buys it for me

 

i have a 6 on mine and it has been on there for about a year or so and now i dont think it is big enough and i want bigger i would go with a 7 but thats just me

 

That's what I figured is going to happen after u get it haha

 

i have a 4" with a 5" tip looks great i like it and it doesent look like a watermellon attached to a tic tac.