Thread: *** OFFICIAL bootmod3 de-cat with OBD readiness THREAD***
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      08-08-2018, 10:51 PM   #28
52172
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Drives: 2015 Bronze Metallic 335i
Join Date: Aug 2018
Location: Buellton

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Why not run a catted high flow downpipe? Small loss in power and can still have all 4 sensors ready? Plus pass the sniffer in states that put sensor up the tailpipe?
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