Exhaust setup

[GuyInPersona]

Hey guys I know there are couple of forums on this but I just wanna make things clear....

For now my car is std engine wise and mainly upgrading on handling but wanna get into performance next. So what would be the ideal exhaust setup for campro ? I just want power more to mid and high only and don't really care on low. Is 421 header with 2" pipe all the way back and straight flow muffler setup will be ok for Campro Manual ?

 

[KenDiriwan]

Std engine huh, i suppose 421 should be ideal for your demand. 4-1 shines for utter high rev prepped engine(aftermarket internal ofc) but you'll sacrifice both low and mid range. What displacement is your engine? You would want to consider a higher flow cat-con as well.

 

[GuyInPersona]

1600cc campro persona.....currently std engine with aftermarket open pod only but planning to do more mods in future. Aim is mainly for pickup... Top around 180-200kmh enough.....current setup 421 with spiral bullet and straight flow muffler with std piping but wasn't really satisfy.... Hehehehe

 

[lsm1991]

1600cc campro persona.....currently std engine with aftermarket open pod only but planning to do more mods in future. Aim is mainly for pickup... Top around 180-200kmh enough.....current setup 421 with spiral bullet and straight flow muffler with std piping but wasn't really satisfy.... Hehehehe

top speed is honestly useless! its how you get to that top speed that counts!

 

[6UE5t]

You said you don't care about low rpm but then wants pick up, that's a bit contradictory. For good pick up would need good low-mid range response.

 

[6UE5t]

top speed is honestly useless! its how you get to that top speed that counts!

Yup, top speed is overrated, acceleration is the key.

 

[GuyInPersona]

i dont really know how to explain this but the pickup i mean is during rolling...lets say in gear 2 at rpm4 then to push to rpm6.5 so in that term....not really the pickup from moving from 0kmh.....not really sure the term...still new to this car world

 

[vr2turbo]

You said you don't care about low rpm but then wants pick up, that's a bit contradictory. For good pick up would need good low-mid range response.

Was about to say the same thing......lol

 

[vr2turbo]

i dont really know how to explain this but the pickup i mean is during rolling...lets say in gear 2 at rpm4 then to push to rpm6.5 so in that term....not really the pickup from moving from 0kmh.....not really sure the term...still new to this car world

Got it, you want mid to high end acceleration...... but town driving will suffer woh! and being manual got to switch gear often....

 

[GuyInPersona]

Got it, you want mid to high end acceleration...... but town driving will suffer woh! and being manual got to switch gear often....

this car is more into like weekend car and seldom use and if use also mostly for highways only

 

[Izso]

Seriously - modifying this car to get mid-high torque will be a challenge. An exhaust isn't going to help since this car was designed for the highend rev range. You're better off changing your expectations. Or just drive hard and fast in the top rev range all the time.

 

[GuyInPersona]

Alright then. I guess i will keep 421 and 2" pipe 12 inch mid bullet and straight flow muffler....this should be good for manual right

 

[vr2turbo]

Got $$$ and in the mod mood, go BOT......hhahhahahahha

 

[drummydrew]

Got $$$ and in the mod mood, go BOT......hhahhahahahha

poison!

 

[vr2turbo]

poison!

Weekend car and drive high end all out mah!......lol

 

[GuyInPersona]

Got $$$ and in the mod mood, go BOT......hhahhahahahha

Nak main NA dlu...hahaha

 

[lsm1991]

Nak main NA dlu...hahaha

hmmm want na ahh..... swap in the 6a12 mivec, pretty decent~

 

[vr2turbo]

Same loh! just increasing the displacement......

 

[lsm1991]

mivec is quite fun yo!

but its got a linear torque curve so the kick is abit.... 'lacking' compared to the ohh so mighty b18cr's....

 

[GuyInPersona]

thought of mivec ck....but then wanna play first with this....hehehehe