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Nope, The pipe after the muffler has no effect on the low end performance.
I am running a true duel system made out of a 07 exhaust with X-Pipe duel 14" Magnaflow knockoff's and 2 stock 07 tailpipes.
new truck/exhaust
i rolled my 07 titan and now i have an 08, on the 07 i removed the rear cats and muffler and installed the flowmaster Y and loved it lol, but now on the 08 im thinking of removing the rear cats and muffler and running more pipe out for duals, my question is will i lose enough performance or MPG to notice?
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I am running a true duel system made out of a 07 exhaust with X-Pipe duel 14" Magnaflow knockoff's and 2 stock 07 tailpipes.
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so if the pipe after the muffler has no effect on the performance that means i dont need the X Pipe right?
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The X-Pipe goes in front of the mufflers, it is up to you if you want to run one or not.
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why did you put the X pipe? and btw nice nickname Titan SS lol
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It helps smooth out the sound.
Chevy guy when i found my Silver XE, figured SS as in Super Sport was Funny.
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yeah would be funny to put SS on the side of the truck lol, hey another question what is the size of the stock pipe after the muffler?
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2 1/2" at the muffler, 2 3/4" after the flange and 3" at the tips.
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so from the muffler to the tip is 2 1/2??
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No, There is a two bolt flange where the tailpipe bolts to the exhaust tubing right after the muffler, the tubing size increases to 2 3/4".
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i was thinking of putting a magnaflow X pipe in front of the stock muffer, cutting the muffler off and putting a couple muffers with another tailpipe, this sounds like what you did but with 07 piping right? ok my question is what size X pipe should i get for the inlets and outlets? the 2 1/4 or 2 1/2 or 3inch?
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2 1/4" X-Pipe will work on the stock pipes.
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ok thank you thank you
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