Yay finally got my truck back today! can't believe the difference! holy POWER!!! It never had power like this before, I am amazed!!
So the grand total was $2200. New clutch and new exhaust. The secondary cats were actually breaking apart and plugging up my exhaust! So they removed them and put in place a straight pipe (no air-care here

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They say the primary cats will need to be replaced eventually, but not for maybe a year or so, even the amount I drive. Hopefully I'll have the dam thing paid off by then!
Here's a pic of the broken bits that were plugging up the exhaust, it's really hard to see in the photo, but if u hold up to the light u can see where it was plugging up. They tell me that's what's happening to the other ones too...