Quote:
Originally Posted by bigsquirrel
The smell isn't that bad in the car.... Being behind your car is another matter entirely. I'm at 530 rwhp on an auto and have over six months on mine with multiple track days.
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hmmm must be the higher HP and heat. Maybe the aftermarket cats can't handle the heat compared to factory cats. We run test on the zr1 corvette all day with traction control off and factory cats with no problems.