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I thought the hiss was a characteristic of the motor, not the cat. In cars without cats, the hiss is much worse. How can yours avoid making that noise?
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#1 (permalink) |
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I thought the hiss was a characteristic of the motor, not the cat. In cars without cats, the hiss is much worse. How can yours avoid making that noise?
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#2 (permalink) |
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I read that too. I would be very interested with some kind of proof. Cats are Hard to put in compared to other exhaust parts because of header bolt location so I dont want to do it twice please.
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