More control! Well its certain in some cases! With some illustration required. Grander bore pipes and tubular manifolds are less demanding to prod fumes gas out of. The motor needs to do this so less capacity is wasted and more waste gas inches toward getting removed from the chamber permitting space for additional atmosphere to go in! On standard autos there is not much to be added on normally here however alternate than commotion… On tuned motors, particularly ones utilizing “wild” camshafts, there is nonetheless bunches of capacity to be progressed! As a matter of fact there is small indicate in largely tuning a motor, with vast carbs, cams, greater valves and so on, unless you DO fit a particularly unhindered streaming fumes framework.
Preferable sound! Well they are louder, so if this is what you need then yes they sound preferable! Recollect however that a motor in reality makes the sound, so a maddened remarkably tuned motor will consistently sound much a cut above a stock engine ever would be able to. Don’t anticipate a front wheel drive 4 chamber stock motor to sound similar to a decently tuned V8!
Longer continuing on! Well stainless steel wears out try not to rust so might be longer continuing to tick, but raise value brings on as vast improvement as well. Generally outlined ones should not break or founder. Stainless steel ones sound tinny at the outset owed to the harder metal ringing on some frameworks.