2012 larger suction pipe (but pain to fit)
Cobb Tuning AccessPORT NIS006 with 2012 gearbox software LC4
If you like 2012 cam timing with 14psi remap (aka stage 2 map)
Cobb Tuning AccessPORT NIS006 with 2012 gearbox software LC4
If you like 2012 cam timing with 14psi remap (aka stage 2 map)