How much increase in horses can one expect from changing the stock magna exhausts for something else like a Lukey or Xforce?


~fBz~

How much increase in horses can one expect from changing the stock magna exhausts for something else like a Lukey or Xforce?
~fBz~

Depending on other factors, around 5% increase. Max 10% with very free flowing dump with a freaky donk.
XForces are more flowy than Lukeys.