Quietest Boosted Exhaust?

Kzonts

Ok... That's the point I'm trying to understand. I take it there's no aftermarket cats he could throw in there that would help?

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2019 Magnetic Black Roadster
FI Exhaust | EVO-R Rear Diffuser | Artwork Bodyshop Front Splitter | Tuned By Specialty Z

Jayhovah

I feel like there must be something that can hold up to it. I have seen on the Scoobie forums folks have used Magnaflows with good success.. Z1 sells a "Thunderbolt" cat that they believe will hold up to the abuse. (They use them for Z32, but I posted a question to the product page about using on a boosted 370z and they think it will work)

I'd like to see some other boosted platforms in terms of how far upstream they mount the cats... It may be as Topz says and the stock location is just too hot.

I suspect, however, that the data we have in this forum is probably related to the bolt on options we have available, and I am pretty sure none of those are up to the task to dealing with FI. I feel like there must be some weld-in options that will work... just based on other platforms having options.

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2013 Gun Metallic Sport - Gamma V3 Twin Turbogized
DIY Gamma V3 TT Install * Jayhovah's Gamma V3 TT Install Pic'Z and Vid'Z * DIY: Washer Reservoir for the Boosted

ChaseZ

That's the issue for sure. Though your comment reminds me of something else Sebastian mentioned to me over the winter that you can weld in some metal substrate before the OEM cats to absorb and dissipate the heat to a degree before it gets to the cats. Like welding in a metal X or something inside the pipe.