Did anyone actually install it by themself.. or well with a friend? Especially 97-99 owner$. I mean besides taking off old b-pipe and muffler and replacing it with the Sp2 and connecting the o2 sensor.. did anyone have a problem? I want to know if its really necessary for a exhaust shop.. thank$

If your cat bolts are rusted, you will be happy to have a shop install. I had mine installed for $50...

Did mine myself...I made sure the bolts wernt rusted though, If they were...I would have let a shop do it. It took me about 3 hours to take my old stuff off and put on the SP2...It probably took me so long because I mixed up the gaskets inbetween the flanges.. I had to take them out and switch them.

It was worth saving $50...IMO.

if you want to try it yourself try it I guess, maybe get a friend with a lot of tools. Maybe use a dermal to cut the old bolts off? Not sure, anyone can fix me if they want. Not a exhuast specialist here.

Word to that....Its really simple...4 bolts, 2 gaskets and thats about it.