I want to duel pipe my truck i want to Know how much it would cost roughly with the parts and labor. I want to go with flow master exhaust but i dont now which mufflers to use I want it to sound a bit louder but not overboard with a deeper more agresive sound to it.Some advice from someone who has done this would be nice. And also do i have to keep the catalayic converters I talked to a guy at a shop and he said some thing about the new age computer so i would have to keep them. Is there a way to reprogram the computer or turn off the o2 sensors so my check engine light wont come on.Oh and it is a 5.7 liter by the way.
Dual exhaust on a 1998 chevy silverado?
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