hey Looking at getting an exhaust next week. 3" turbo back mandrel bent mild steel. First off would you recommend spending the extra couple of hundred and get a high flow cat, or just knock the cat out. I know the performance diff isnt too much, but for the sake of getting caught with a knocked out cat?? can anyone help Also looking at where to get the exhaust. Leaning towards bresciani, they offered $900 without highflow and $1100 with high flow.. what do you guys think? Thanx

definately get the highflow cat. i also reckon a 4" dump pipe is better

Does the dump make much difference? cause im really not much of a fan of how it looks.

if its big it reduces back pressure and you turbo works better.having a good exhaust system is the key to extracting power from a turbo engine.dont take shortcuts here