RV6 2012+ Civic Si Bellmouth Downpipe

[wesellcarparts]

RV6 makes a great product. Congrats!

 

[fazzster]

For those running the RV6 DP catted and without a tune, how many of you have experienced a CEL?

 

[webby]

For those running the RV6 DP catted and without a tune, how many of you have experienced a CEL?

OEM has 2 cats. Rv6 deletes one entirely. I can't see you running without a cel with just a single high flow cat. Do you not have flashpro at this point?

 

[fazzster]

OEM has 2 cats. Rv6 deletes one entirely. I can't see you running without a cel with just a single high flow cat. Do you not have flashpro at this point?

Hi Webby. No, I do not have flash pro. The manufacturer claims no CEL with cat. I just wanted to see what owners were experiencing in the real world.

 

[webby]

I would advise you to get flashpro/ktuner first if you're getting a downpipe. Also, I don't see any comment on their site saying it will not cause a check engine light.
https://rv6-p.com/civic-si/civicsi-9th-gen/civic-si12-downpipe-213.html

 

[fazzster]

I would advise you to get flashpro/ktuner first if you're getting a downpipe. Also, I don't see any comment on their site saying it will not cause a check engine light.
https://rv6-p.com/civic-si/civicsi-9th-gen/civic-si12-downpipe-213.html

Thank you for the advice. Let me correct the record, you are right, the manufacturer did not make that claim. I am confusing him with another.