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      11-28-2012, 03:38 AM   #1
Whisky
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Question about OEM exhaust mod + No Resonators or Cats?

Noob question here- I currently have the OEM exhaust mod (perforated) and was wondering how to squeeze a little more volume out of it.

I've been told that removing the resonators with OEM exhaust mod yields some good sounds but does any have vids/ can confirm?

What about removing the cats and replacing them with test pipes? Would this be too loud with the OEM exhaust mod?

Any inputs would be greatly appreciated.

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      11-28-2012, 03:55 AM   #2
malaysiantransporter
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test pipes will trip the check light and OEM mod and also be really loud!
It will also drone at ~1900rpm depending on what sort of OEM mod.
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      11-28-2012, 08:25 AM   #3
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I was in the same position as you and decided to remove the secondary cats which ended up being perfect. It added a noticeable increase in volume and a more aggressive sound but still no drone. It does sound a little raspy however so if you hate rasp I would recommend leaving the oem mod alone.
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      11-28-2012, 10:55 AM   #4
Cboy1
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Quote:
Originally Posted by Whisky View Post
What about removing the cats and replacing them with test pipes? Would this be too loud with the OEM exhaust mod?
I had ran the OEM exhaust mod with an RPI x-pipe catless... Long story short that thing was too damn loud, louder than my current set up RPI x-pipe with RPI GTM exhaust.
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      11-29-2012, 12:18 AM   #5
Whisky
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Quote:
Originally Posted by gatorfast
I was in the same position as you and decided to remove the secondary cats which ended up being perfect. It added a noticeable increase in volume and a more aggressive sound but still no drone. It does sound a little raspy however so if you hate rasp I would recommend leaving the oem mod alone.
Thanks for the feedback! Do you have sound clip/vid? Would be really interested in hearing that.

Thanks in advance
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