Im doing an LS swap in to my 95 civic ex (EJ1) the motor is a 95 b18b1 will the header bolt onto my stock catalytic converter and stock exhaust system?

 

yessir... as long as u dont have that cat/manifold combo crap that the cx models n **** came with ur good

 

Yea, It should bolt right on..

 

i dont know what everyone means when they say that the stock muffler should bolt right on. when i did an ls swap into my hatch my stock muffler came up short. and the flange didnt even bolt up right when i extended the pipe.

 

It does bolt up u just have to unbolt the cat from the exhaust line it up with the header and bolt it back on to the exhaust and header.u just have to rotate the cat by a bolt.

 

Ok thanks because I didnt know if Honda used the same size piping for all of their models....but thats good that I dont have to buy anything extra.