Originally Posted by (¯`·._.·[xtr3m3]·._.·´¯)
I noticed on that list it said no open exhaust, does that mean that a muffler is required? Mine fell off last weekend, so I just have a pipe coming straight out of my cat right now. It is not excessively loud and it does not smoke.
It's probably pretty loud if you're in the vehicle immediately behind you. 'Twould be best to put a muffler on there.