[550imsport2014]

Originally Posted by badblack550xi

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)

What's a delimiter?

[535_BiTurbo]

Originally Posted by badblack550xi

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)

delimiter?? from where?

[550iN63tu]

Originally Posted by mike@x-ph.com

For more power start with a JB N63/N63tu Stage1
Then get AR catted Downpipes

Why do you prefer catted?

[mike@x-ph.com]

Originally Posted by 550iN63tu

Why do you prefer catted?

Same power with stock tubo with no fuel smell