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:
Thanks dude! i went and read the manifold extractors for more info and with your diagram i understood. =) thanks for sharing!x.o,here a pic for u to understand it better.
View attachment 324408
this is call 4-1 extractor.u can see clearly that all the primary pipe r merge into 1 at the end
of the extractor.
View attachment 324409
this is call 4-2-1.the primary runner 1-4 and 2-3 r merge separately to make secondary
runner.the secondary runner is the second piece of the extractor in the pic.hope this help.
i don't understand ur question bro.:hmmmm:hmm? how to know if it's got the right size? Does piping size..i mean the muffler makes car performance better? Coz, it's releasing away the heat right? SOrry if i'm wrong...learning :embarassed: