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      12-12-2012, 08:10 PM   #68
Roman@ESS
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Drives: ESS Supercharged E92 M3
Join Date: May 2007
Location: AZ

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Quote:
Originally Posted by bape_sta206 View Post
Catless will make that huge of a difference?!?!
Removing the cats we designed for this system will free up another 5-10 HP. The compromise will be smell, emissions compliance, volume etc... but for those wanting max power it will be available.