A friend of mine came over my house and was saying his exhaust is loud & if he has a hole in the exhaust? I said, I doubt you have a hole but maybe a leak coming from one of the flanges. So I went to take a look & all of the bolts from the header to the test pipe are gone!

Anyways he's got a 93 civic coupe with a d16y8 that has the stock header still intact. Okay so, What bolts should we get if we make a run to the local autoparts store?

 

bobo way if u have no way to size bolts is to find a rando bolt that is the closest or fits then bring it to the shop the man will do the rest. make sure to ask for a smaller/larger if needed also ask if it will hold this application

 

I'll look into this thanks...