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03 v6...i unbolted stock pipes after the y.. bolted on a second y to two glasspacks dumped down before rear axle.. sounds mean as hell and deep when idling but driving the cabin noise is so bad cant talk to person next to you, high rpms sound too importy.. scrapped that setup and cut pipes after cats on both sides, welded straight pipes on both sides into two seperate flowmaster 40s with side exit before rear wheels true dual after stock cats.. sounds sooo much deeper at high rpms and cabin noise went down alot
 
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