stage 2 ECU upgrade ZIPtuning including dpf off
-dpf off physical
-bigger downpipe including sport exhaust for racy sound.
check video
https://nl-nl.facebook.com/Ziptuning/posts/312627465451960
https://www.youtube.com/watch?v=7Zq0I6_3q2o
https://www.youtube.com/watch?v=8Q639mJchI8