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      09-30-2010, 02:10 AM   #382
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Drives: TOYOTA & 2008 E92 335i 6MT
Join Date: Jul 2007
Location: Swiss

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2008 335i  [4.50]
Originally Posted by howiedds View Post
its a noise mod, and yes it does trigger a code (not tuner), but should not trigger a check engine light.

IMO, do what you want with your car, i dont think its a waste of time/useless mod, its just preference. If you do it, get a BT cable to clear the code before going to the dealer.
as bmw told me that this is not only for sound it also works for engine to prolong work of engine and also presure so all thing can have later result
E92 335i Black Saphire 6MT PROcede V5, BMS DCI, Big Tom IC, AR CL-DP's 3", AR Design OC, Forge DV's, OEM M3 side skirts, BMW Performance Wheels 19 inch 269 Black Gloss+Continental ContiSportContact 5P (400hp and 550nm)