for mivec 1.6cc or 1.8cc also use :
internal 2.3" (hole only)
external 2.5" (total inci for piping)
power must diffrent. because b4 i'm using external 2" feel heavy, after i change external 2.5" the car feel light already. if u driving always high RPM better use direct muffler (5500RPM - 8000RPM) if u only drive like normally seldom ON mivec and high RPM (0RPM - 5000RPM) u better use like satria GTI (S) style muffler.
internal 2.3" (hole only)
external 2.5" (total inci for piping)
power must diffrent. because b4 i'm using external 2" feel heavy, after i change external 2.5" the car feel light already. if u driving always high RPM better use direct muffler (5500RPM - 8000RPM) if u only drive like normally seldom ON mivec and high RPM (0RPM - 5000RPM) u better use like satria GTI (S) style muffler.
