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  1. S60 (2001-2010)
    Hey im going to remove my catalytic in my volvo s60 and straigth pipe it. and I was wondering if anyone knew about the pipes going into the catalytic and what they do. And eventually what i need to do with them. Thanks for answears and advice. Volvo S60 2006 D5244T5
  2. S80 (2007-2016)
    So from what I've seen the 4.4 has two sets of catalytic converters. The first set on the exhaust manifolds themselves and then the second pair right before the resonator. But I don't see any sensors after the second set. Basically what I'm asking is if it's possible to remove the second set of...
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