Oh thanks bro for the info.Your extractor is 4-1 cast iron. The big piece of metal is the heat shield. Why take picture of muffler also?
4-2-1 extractor is more for city driving whereby it gives better acceleration and its for low revolutions. however u lose out in top speed. as far as im concern la.how much is 4-2-1 extractor? any other part nid to be installed to fit this part? I'm a newbie..sorry...wish to learn more...
does it raise the acceleration?or speed>?
if i'm not mistaken,doesn't proton car comes with 4-2-1 extractor meh?Your extractor is 4-1 cast iron. The big piece of metal is the heat shield. Why take picture of muffler also?
X.O wut is 4-2-1 and 4-1 right...err... now im confused. could you guys please describe a 4-2-1 and a 4-1 extractor further?
my aim is to achieve a better acceleration.
thanks for the previous and for the upcoming advices =)
sure it does bro.make sure u got the right size.it will improve ur engine overall power and response.hmm...iswara 1.3...quite old edi...comes with 4-2-1 extractor? does piping n muffler makes better performance? :hmmmm: