BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - Secondary cat delete with eisenmann exhaust!

Twinsturbo · 12-20-2011, 02:25 PM

Hi! I\'m getting the Eisenmann race system with the \"soundrohr\". Then if i get this right i\'m loosing the secondary cat\'s and the first muffler. Are there any downsides when youre do the cat delete? Any risks of warninglights for engine etc?

12-20-2011, 02:25 PM	#1
Twinsturbo Private First Class 23 Rep 130 Posts Drives: M2 Competiton AW MT Join Date: Mar 2011 Location: Sweden iTrader: (0)	Secondary cat delete with eisenmann exhaust! Hi! I\'m getting the Eisenmann race system with the \"soundrohr\". Then if i get this right i\'m loosing the secondary cat\'s and the first muffler. Are there any downsides when youre do the cat delete? Any risks of warninglights for engine etc?
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