I recently bought greddy tic cat back exhaust and buschur downpipe. Bough them here on the forum, both used in great condition.

I currently have stock exhaust and im planning to leave the catalyct.

My question is will the downpipe made by bushur bolt right up to the stock o2? I really didn't feel like changing the o2 since its so much work plus really don't see a real reason at this time my biggest concern is if the DP will bolt right up to the stock one?
Also none of the stuff I got came with gaskets, which ones will fit the bushur DP since the stock is different style and shape?

 

AFAIK, the Buschur DP will bolt up to the stock O2, but the stock donut gasket and spring bolts don't get re-used.

 

can I still use the spring bolts or should I get new ones because the used dp didn't come with any.

what should I do about the gasket though?

 

can I still use the spring bolts or should I get new ones because the used dp didn't come with any??

 

the only reason you shouldnt be using spring bolts is if the DP has a flexpipe section in it. otherwise, spring bolts and donut gasket should be used

 

I re used the spring bolts and with springs but donut gasket cannot be reused with the buschur DP, its just how its made there is no way it fits over the donut gasket. I read on other threads that it cannot be used and it didn't work for me either.

 

ok I got everything working, buschur dp, works test pipe, greddy ti-c catback, all works great and sounds very good specially at WOT. love it!