lq9power

i just put a set of dynatech lts with a magnaflow cat back sys and its pretty raspy after 4k aswell

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i need to run the cats stupid ontario emissions if i could get around the etest trust me they wouldnt even be concidered is there anyway to just buy cats from dynatech? or atleast the flanges? are they a standard flang bolt pattern? i dont want to spend a ton on a mid pipe set up

I just got a pair of lt dynatechs for my truck but they didnt come with the cats (ebay). has the pipes for after the cats. any ideas what to do?