Subaru Impreza WRX STI Forums: - View Single Post - Exhaust Quiet -- stock like sound level -- turbo back exhaust
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Old 04-23-17, 05:46 AM  
Tyrone Shoelaces
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Default Re: Quiet -- stock like sound level -- turbo back exhaust

Thanks guys. Here is some more info that may be relevant.

I'm going to run a Cobb ots stage 2 map for a while. I'm not sure that will be a good idea with the stock cat back. Will it work OK?

Then, I will be doing some fueling mods and a pro tune later on, possibly as soon as this summer. Will the stock cat back flow enough to get the most out of those?

If I will need to install one anyway I'd like to do it at the same time I do the DP. And, a little louder would be fine. I just don't want something obnoxious.
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