- 2018 Factory-verified
RXE Factory-verified
Also described as LPO, Exhaust system, catback
Documented applications
- 2018–2019 Factory-verified
Vsport, Vsport Premium: O; 2019 per GM's 2019 CTS Sedan order guide (V-Sport and V-Sport Premium Luxury columns agree)
This page aggregates every documented appearance of RXE in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.