I'm looking for a quick gasket replacement to remove my stock catback and put on my aftermarket one that i purchased a couple years ago. the exhaust system came with a standard flange cut gasket that didn't last long. at local auto parts stores the suggested cat to catback gasket is a donut gasket and that it requires (2) gaskets on one side. when I've switched in the past I've had no trouble finding a flange cut gasket but I cant find them on short notice. will the donut shaped gaskets be fine, as i know the cat stock cat has some sort of fitting for them or is there another parts number I can look at to get a flange cut gasket and use both the donut and flange cut.
Running N/A with stock cat.
Running N/A with stock cat.