Straight pipe
04-21-2007, 10:00 AM
#1
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Straight pipe
i have the 04.5 with the cat and im wanting to get a straight pipe should i take only the muffler off or the muffler and cat together off
04-21-2007, 10:35 AM
#2
I'd leave the cat alone. Unless you are trying to push massive HP or desire a really loud truck, it isn't hurting anything in there.
I just deleted my muffler, I don't see a whole lot of sense in fooling with the cat.
Just my opinion.
I just deleted my muffler, I don't see a whole lot of sense in fooling with the cat.
Just my opinion.
04-21-2007, 11:15 AM
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I pulled mine (off road use only) and added a MBRP muffler. Even with both the stock muffler and cat gone I didn't feel a big difference in power. I'm sure it'll help with future mods. I kept the cat in the garage just in case I need to put it back on. If all you want is better sound leave the cat in place. If you want it really loud, pull it and the muffler.
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