Cel Delete Kit / Cel Eliminator / O2 Sensor Spacer - Palenon Performance

Perfect so far after a week, need to pass RI Inspection and with catless downpipes it wouldnt. With these 02 extensions, it def will

Amazing

Bought the CEL DELETE KIT and it's amazing. Fitment is on point. Put it on my N63TU 550i with ARM Downpipes and never got an engine light.

It is well built and had ease putting installing the part onto my vehicle