Just installed a set of OBX long tubes w/out cats on my 02 yukon with stock muffler. I havent had long tubes on a vehicle before, just wondering if anyone else who has or who has installed these on their tahoe/yukon has similar exhaust gas noises or valvetrain noises? I have no leaks at all and even took it to a exhaust shop to have it verified. At idle, these sound great...nice a deep rumble. But under load, I can hear what sounds like exhaust gases rushing thru the headers. Is this normal? Is there anyway to muffle this some?
OBX long tube headers - exhaust gases noise?
- Thread starter smurphy80
- Start date
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