Looking for high-flow cats for my 08 G35 sedan

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Jan 22, 2022 | 11:24 AM

Ponyryd

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From: Canada

Looking for high-flow cats for my 08 G35 sedan

Will these ISR cats fit? My car should be the HR engine, but the ISR website doesn’t seem to specific and I can’t find a spot to put my car in to look for cats.

https://www.isrperformance.com/isr-p...WnKRENZ5jonaaQ

Jan 24, 2022 | 10:47 AM

projectpanda13

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From: Atlanta, GA

yes, HR engines share the smae flange style as VHR. its only the DE engines that are different

Jan 24, 2022 | 07:04 PM

Ponyryd

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From: Canada

Thanks, I emailed them and they replied saying they cannot confirm the fit because of the awd. Z1 seems to think the Kinetix ones will fit, but they aren’t shipping until summer, so not sure what to do.