I'm considering replacing the stock mufflers with a universal Thermal muffler. There's so many different ones all ranging from 6 inch diameter, 8 inch diameter, 2 1/4 inch inlet, 2 1/2 inch inlet pipe, etc... I'm so confused! I want a muffler that gives me a nice, deep tone that is not too loud. Anyone have any suggestions??

 

8"?!!!!!!!!!!!!?

go buy a civic

 

I'm pretty sure he didn't mean 6 or 8 inch diameter lol typoo