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OPF/Stock Exhaust in AUS/NZ

natemkv

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Hey team,

Is anyone able to provide confirmation of the locations of the OPF filters?

Im ecstatic about my new 24 MT Supra but the stock exhaust is very disappointing compared to the US counterpart.

Do we have two OPF filters? One in the near the midpipe and one in the exhaust?

Wondering if a Catted Downpipe will be able to make it louder like the US version?
Also any details on how our valve operates as some have suggested its different compared to the US version.

thanks
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GRMan

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Hey team,

Is anyone able to provide confirmation of the locations of the OPF filters?

Im ecstatic about my new 24 MT Supra but the stock exhaust is very disappointing compared to the US counterpart.

Do we have two OPF filters? One in the near the midpipe and one in the exhaust?

Wondering if a Catted Downpipe will be able to make it louder like the US version?
Also any details on how our valve operates as some have suggested its different compared to the US version.

thanks
We don’t have any OPF at all. The Prius soundtrack is due to the muffler. Change it out to something like an HKS dual and the soundtrack turns into Pavarotti
 
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natemkv

natemkv

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We don’t have any OPF at all. The Prius soundtrack is due to the muffler. Change it out to something like an HKS dual and the soundtrack turns into Pavarotti
So you think even with a downpipe itll still sound like a prius? Maybe will have to go HKS dual….
 

Bisho

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Just got the hks dual muffler myself and pretty happy with it. Not a great video sorry but all I have atm. Definitely a more deeper tone, a lot more bubbles.
 

jsh130

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Just got the hks dual muffler myself and pretty happy with it. Not a great video sorry but all I have atm. Definitely a more deeper tone, a lot more bubbles.
Is this stock dp?
 
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natemkv

natemkv

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Is this stock dp?
Looks like it to me. The DP is probably one of the more restrictive parts so with a high flow or catless its significantly louder.
My buddy has the HKS Dual and its about that loud.
 

jsh130

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Looks like it to me. The DP is probably one of the more restrictive parts so with a high flow or catless its significantly louder.
My buddy has the HKS Dual and its about that loud.
I ended up getting the HKS dual muffler and kept stock dp. Pretty loud now. Was super disheartened with how quiet my 26' was stock.
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