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4GET_AMG · 09-02-2014, 11:55 PM

what would you guys recommend the ER down pipe or the new shifttec down pipe both carless ER is 550 i believe and the shifted is 350 this is for a 435xi

09-02-2014, 11:55 PM	#11
4GET_AMG Private First Class 12 Rep 193 Posts Drives: BMW 435i X-Drive M-Sport Join Date: May 2014 Location: New York iTrader: (1)	what would you guys recommend the ER down pipe or the new shifttec down pipe both carless ER is 550 i believe and the shifted is 350 this is for a 435xi
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