DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.
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07-30-2013, 02:12 PM
Join Date: Mar 2013
me 2 I have rattle on cold start, but it's coming from the exhaust flap... this isn't related to that actuator thing disconnected..
2008 Jet Black 335xi E90 6AT | Alpina B3 TCU Flash | BMS Backend 7/1 Pump Flash | JB4 G5 ISO30 | BMS DCI | BMS CP | VRSF 5" FMIC | BMW Performance Exhaust | VMR V718 / Kumho | Best 1/4: 12.6@109 |
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