ARMYTRIX High-Flow Performance Race Pipe with Cat-simulator Ferrari FF 6.3L V12 2011-2016 Audi there are lots of options

there are lots of options for lowering your BMW

8″ from stock

x-pipe (FDM65-F)

so going back to coils is not an issue

At the push of a button

ARMYTRIX High-Flow Performance Race Pipe with Cat-simulator Ferrari FF 6.3L V12 2011-2016 Audi there are lots of optionsARMYTRIX High Flow Performance Race Pipe with Cat simulator Ferrari FF 6. 3L V12 2011 2016 Make Model Submodel Year Engine Notes Ferrari FF 2012 2017 ARMYTRIX High Flow Performance Race Pipe with Cat simulator Ferrari FF 6. 3L V12 2011 2016 To enhance your vehicle by adding the ARMYTRIX exhaust system to increase power, reduce weight, and improve sound. This precision made performance system delivers more power, especially in the low and mid rev