what is the best/right sizing for exhaust piping at 20v s/top. used extrtor "jasma",and can I install 2 muffler..??
-outer diameter(piping size)
-Piping route
-mid-section
-muffler
-outer diameter(piping size)
-Piping route
-mid-section
-muffler
Last edited:

, i'm looking for the good condition original 350Z exhaust. If you want to let go your exhaust please let me know ya..