ek1 vs ek4 muffler

[-MuGen PoWer-]

Hey guys whats the main difference between a ek1 exhaust (muffler part in particular) compared to the ek4?
Is the piping the same diameter?
would the ek1 axle back bolt onto the ek4?

[egads]

wrong civic section buddy. im pretty sure the ek4 muffler is higher flow. ie. less restrictive.

[-MuGen PoWer-]

can we move this thread to appropriate section

[-MuGen PoWer-]

plz close thread, created in wrong section