2ZR Turbo Yaris

[WeeYari]

Looks like the tips are making contact with the bumper. If it hasn't already happened, you will melt the plastic. Otherwise, that looks fantastic.

[06YarisRS]

Originally Posted by WeeYari

Looks like the tips are making contact with the bumper. If it hasn't already happened, you will melt the plastic. Otherwise, that looks fantastic.

Hey man! Thanks! Actually, they're about 1 cm from the bumper, although they look like they're touching. So far, no evidence of melting or heat damage. It's funny...about 70% of the exhaust comes out of the right tip. It can be quite warm after a boost, whereas the left side, you could keep your hand on it.

[Neinris]

Originally Posted by 06YarisRS

Hey man! Thanks! Actually, they're about 1 cm from the bumper, although they look like they're touching. So far, no evidence of melting or heat damage. It's funny...about 70% of the exhaust comes out of the right tip. It can be quite warm after a boost, whereas the left side, you could keep your hand on it.

I'm guessing that the two mufflers' piping are not equal length from the Y and/or one's straighter than the other.
I wonder if you should install a flap in line which closes the right exhaust, until you hit higher RPM? I've seen it on BMWs and even Toyota Camry, where the straighter pipe exhaust has a flap that opens and closes depending on the RPM. I guess it's the remedy for "Back Pressure", but your turbo don't need that.

[06YarisRS]

Originally Posted by Neinris

I'm guessing that the two mufflers' piping are not equal length from the Y and/or one's straighter than the other.
I wonder if you should install a flap in line which closes the right exhaust, until you hit higher RPM? I've seen it on BMWs and even Toyota Camry, where the straighter pipe exhaust has a flap that opens and closes depending on the RPM. I guess it's the remedy for "Back Pressure", but your turbo don't need that.

Yes, you are correct in your description of the current configuration. It doesn't cause any issues that I am aware of, so I likely won't do anything more to it. Interesting info on the flap system. I plan to read on that a bit. Thanks!