SLP LoudMouth 1
#24
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Get a magnaflow bullet muffler! It will take care of the rasp and drone!
#27
TECH Fanatic
iTrader: (10)
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Depends on the setup. I had the original LM on my car with old 1-3/4 TTS headers that had conventional-sized cats (like, factory size), and ran that setup for about 7 years. It was loud but never that bad. I swapped to 1-7/8 ARH's which have bullet style cats this winter, and it took me 2 weeks of driving it to tire of it and decide to buy a Magnaflow. It was a bit louder, but worse than that droned far more noticeably with the new header setup.