Quote:
Originally Posted by Bigfish
hay bud the system that is on the back of the car from cat back is 41mm and a two inch is 50.8mm so it has opened it up i was told by the bloke that did mine that a two inch twin system was more then big enough and the recomened* not to go any bigger
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Cool I will keep that in mind. But I am surprised how small the factory system is for a 3.7L V6 engine as most aftermarket system offered for the 370z are minimum 60mm.