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      01-12-2013, 11:40 AM   #4
Drives: BTG 2014 - 3 Laps
Join Date: Sep 2012
Location: Bavaria

Posts: 1,000
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Originally Posted by chriszeh View Post
02 sensors are before and after the primary cats so should be okay with just secondary removed but wont gain power this way either.

Gutting out the secondaries and doing a OEM Exhaust Mod should do the trick for you. Here is a DIY (costs: free 90 free) for the secondaries, GL!
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