car manufacturer dont just simply fit in a muffler/piping if it doesnt suit the engine...
most of us change the piping n muffler coz we have play wit engine performance
n we wan nicer xhaust note...
if u really wan better fc n no sound then just stick to original 1...at least its not guessing game...car manufacturer engineer spent tons of cash for RnD to make it work..n work nicely wit the ori engine
most of us change the piping n muffler coz we have play wit engine performance
n we wan nicer xhaust note...
if u really wan better fc n no sound then just stick to original 1...at least its not guessing game...car manufacturer engineer spent tons of cash for RnD to make it work..n work nicely wit the ori engine