Not a bother friend. I love it, sounds really nice, i always describe it as the S2000 from 2fast 2 furious. All four cylinders tend to "fart" but this exhaust gives a nice pitch and sounds very performance oriented. Mind you i only have the HKS Hi-Power muffler, the rest is custom header and 2.5" piping. But the muffler is the key for sound. Not too loud but its not quiet, again it depends on other parts of your exhaust too. Im pleased with it and im sure you will like it. I find for exhausts the extra money does help give a cleaner sound versus your average cheap magnaflow's. I suggest looking on youtube and listening to different exhausts with your engine, if your still not sure.