Miltek Valve Controller & 3rd Cat Delete

[GrahamH]

I am new to the forum and have been reading a number of comments/threads regarding the above with interest. I have ordered the Valve Controller from a local authorised dealer and also plan the 3rd Cat delete pipe. The dealer is concerned that the 3rd Cat delete will trigger warnings on the ECU. Has anyone found this issue when making these changes - and, if so, what is the workaround?

 

[scc.131.fe]

Welcome! Search around for many detailed references in other threads, but essentially there is no ECU monitoring of the 3rd cat. Mine is deleted for over 1k miles with no issues whatsoever.

 

[RyanGphoto]

I have read every thread on the 3rd cat delete and no one has mentioned any errors or codes thrown with deleting the 3rd cat..

Let us know how the install goes.. I am doing this after Thanksgiving myself as well.

Ryan G

 

[A2Hell]

I did both the Miltek Valve Controller and 3rd Cat Delete during my 1000 mile oil change. No issues or error codes. I love being able to cruise in stock mode and play in fully open mode (programed to HomeLink buttons on the rear view mirror).