High Flow Cat
#1
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Well not to make a story out of it but my truck finally wouldnt rev at all.......solution.....chop the plugged cat off= REALLY LOUD Truck.(worked though) Being my only automobile i plan on fixing it tommorow but sense i have to go through the hassle i was gonna put a highflow cat in. Problem even after searching i am finding brands ive never heard of...Any clues as to who makes a good high flow cat for the 5.9L 4x4 99......quadcab shortbed. Thanx
#2