CTS Turbo High Flow Cat for use with CTS-EXH-DP-0013

CTS Turbo High Flow Cat section only for use with CTS-EXH-DP-0013

To remove the CEL that will occur, proper tuning software must be used. CTS Turbo recommends choosing a High Flow Cat for the sake of our environment!

Use of stage 2 software upgrade is strongly recommended.

NOTE: not a turbo-back conversion part. Only use as replacement for existing parts.

Stage 2 software is required to avoid check engine light.