Quote:
Originally Posted by natem
I have a 2011 550i, i know i can change out the airfileter K&N for better performance, anythign else? Chip? Please let me know.
thanks
|
here are your options....
K&N Filter/Scoops ( which i make )
Carbon Filter Delete
BMS stage 1 or 2
AR Catted/Catless down pipes
M5 exhaust or Masterchaft
Delimiter ( still in beta on my car)