Boilerup15
Hate Milk! Got Beer?
So I am thinking right and didn't order that for nothing, correct?I may be wrong because I was trying to explain this to my muffler shop over the phone today and he didn't understand either. But I was under the impression that the headers go through the cats then come to a Y pipe then into the single side of the muffler then out the dual side of the muffler?Wait explain to me why you have a y pipe and a SI/DO muffler![]()
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x2. OEM Y pipes on Dodges and Fords are so restrictive on the left bank joint. Replacing them with say a Magnaflow 100% smooth transition pipe is much better, as long as your replacement pipe for the 90 degree bend for the left bank is mandrel!

