Opinion needed for exhaust piping

[cooljas]

To all sifus/expert out there pls help;

If i install a 272 degree camshaft on my 4G93P,wat kinda exhaust system(from extractor till back muffler)should i change?
The piping size?if i wanna use back the gti muffler can or not?

Thanks

 

[EVO3gsr]

if u active enuf in zth forum...u wil know that recommended piping is 3" from front to rear....mufler inlet 3" n outlet depends....for better performance...original muffler muz changed....

my 2 cents

 

[MaNofWaR]

if u active enuf in zth forum...u wil know that recommended piping is 3" from front to rear....mufler inlet 3" n outlet depends....for better performance...original muffler muz changed....

my 2 cents

guess 3" is too big for a N/A engine bro. only run 2.5" with major upgraded 93p engine.
just sharing... my 2.5 cents

 

[cooljas]

if u active enuf in zth forum...u wil know that recommended piping is 3" from front to rear....mufler inlet 3" n outlet depends....for better performance...original muffler muz changed....

my 2 cents

thanks for the idea....i am not very active in da forum so i dunno anything!

 

[kwai]

2.5 inch maximum...

 

[cooljas]

kwai thanks for ur opinion...if go let ah heng do my piping starting from downpipe to rear without muffler for 2.5inch pipe..u think around how much he will charge

 

[huakenny]

guess 3" is too big for a N/A engine bro. only run 2.5" with major upgraded 93p engine.
just sharing... my 2.5 cents

O... tot is turbo tat y 3" ar....

ahaha....

 

[cooljas]

kwai thanks for ur opinion...if go let ah heng do my piping starting from downpipe to rear without muffler for 2.5inch pipe..u think around how much he will charge