[stepside83]

well my truck got a little better running wise for a week or so, now i noticed last night that about 95% of the noise from my daul exhaust and the fumes from the exhaust is coming out the left tail pipe, and about 5% is coming out the right tail pipe so that leads me to believe that the cat is clogged, it stalls a lot now barely idels when it is running, what you guys think, is thae cat causeing all this or could it be something else