A buddy of mine just bought an K20Aswap and he didnt need the headers (upper and lower) so i thought i would pick them up cause it would be a nice bolt on to my Ep3. I guess i didn't do my research cause the whole set up is aabout three inches longer and the end of has a differant angle. So my exhaust didnt fit. Being the end of the day and no welder. I had to run strait headers till tomorrow i will config something with my exhaust for a short term. I am going to buy an exhuast and i want the Mugen Silencer. It says that it wont fit the USDM amd only fit the CTR.

My question is. Is the exhaust angle and length the only thing that is differant about the US model and CTR? will the Mugen exhaust fit now?

 

bump

 

A DC5 spec exhaust or JDM civic type r exhaust (like the mugen exhaust) will fit now, but USDM si exhausts will not.