Cats gone now popping!
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Cats gone now popping!
Well I decided that the cats needed to go and replaced them with two pieces of 2 1/2 this weekend. Now the exhaust sounds just how I want it too other than this annoying popping sound at about 2500 rpms. I'm running a single in 3in flowmaster with duel 2 1/2's out the back. What is causing this sound? and what can I do to solve it? I'm thinking about going to a magnaflow muffler or a hooker aero chamber or even doing a single bullet upstream of the muffler but I want to know that it will get rid of this popping!!!! Let me know what you guys think
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#9
Originally Posted by Quik
the popping is from no cats and youll need to adjust the tune properly to conpensate for it...nothing major
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my truck did the same thing, I had a Flowmaster delta flow, and it was pretty bad around 2500 under normal driving, I put on a Hooker Aerochamber and it was a little worse! I tried having the tune adjusted, just mail order, and could not get rid of the noise. It drove me crazy, so crazy that I went and spent 500 bucks on a set of Pacesetter long tubes and custom y pipe. That got rid of it. Now the truck sounds great. I still have the exhaust in the factory configuriation, y pipe into a single muffler with a single in single out at stock location. Good luck!!