Myvi Icon 1.5 Auto use Straight Flow or S Flow

May 28, 2018
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Im using original 4-1 ,cat only rear is using straight flow, should i change to s flow, i heard that many people do recommend auto car should use s flow

Any Suggestion?? that i need to change my straight pipe to s flow
 

Izso

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Izso

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Don't be fooled into believing this S-Flow or straight flow hype. Back pressure is not good for any exhaust setup.

The question is what do you want to achieve? Quieter exhaust? More flow?

What kinda engine do you have?

S-flow mufflers slow the flow of the exhaust down and have better sound insulation and emissions control. But on a turbo car this is like choking the engine.

etc
 

Jason3293

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May 28, 2018
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25
Don't be fooled into believing this S-Flow or straight flow hype. Back pressure is not good for any exhaust setup.

The question is what do you want to achieve? Quieter exhaust? More flow?

What kinda engine do you have?

S-flow mufflers slow the flow of the exhaust down and have better sound insulation and emissions control. But on a turbo car this is like choking the engine.

etc
i was thinking change to a quieter exhaust and have more back end power

im using stock myvi 1.5 engine 3sz-ve
 

ixeo

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ixeo

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i was thinking change to a quieter exhaust and have more back end power

im using stock myvi 1.5 engine 3sz-ve
Find a DSPORT full cat-back if you can still find them. That's the best. Otherwise, just change back to stock.

OR

Slap a turbo on it, it'll be quieter.
 

Izso

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Izso

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i was thinking change to a quieter exhaust and have more back end power

im using stock myvi 1.5 engine 3sz-ve
What's "back end power"? Low RPM / Mid RPM / High RPM power got la. What exhaust setup are you using now?
Find a DSPORT full cat-back if you can still find them. That's the best. Otherwise, just change back to stock.

OR

Slap a turbo on it, it'll be quieter.
I don't think DSPORT made a setup for the 1.5 Myvi right?
 

ixeo

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ixeo

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What's "back end power"? Low RPM / Mid RPM / High RPM power got la. What exhaust setup are you using now?

I don't think DSPORT made a setup for the 1.5 Myvi right?
DSPORT didn’t. But it fits. Then some people gonna say because it’s designed for the 1.3 it’s under sized for the 1.5. BS. It’s even suitable for turbo, being bigger in diameter than the stock YRV exhaust.
 

Izso

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Izso

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DSPORT didn’t. But it fits. Then some people gonna say because it’s designed for the 1.3 it’s under sized for the 1.5. BS. It’s even suitable for turbo, being bigger in diameter than the stock YRV exhaust.
Would be interesting to see any for sale, much less someone actually offering up their one for sale
 

ixeo

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ixeo

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