Headers
#19
Driver School Candidate
Join Date: Apr 2006
Location: NM
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When using the headers are you removing the primary catalytic converters all together?
Secondaries I have never had throw a code when removed but curious how the primary's are being removed if that's the case. The primary 02 sensors feed back to the ECU and should affect A/F's so how are the foolers getting around that? Are they acting as a voltage clamp at some point?
Very interested.
Secondaries I have never had throw a code when removed but curious how the primary's are being removed if that's the case. The primary 02 sensors feed back to the ECU and should affect A/F's so how are the foolers getting around that? Are they acting as a voltage clamp at some point?
Very interested.
#21
#22
Lexus Test Driver
iTrader: (18)
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Damm Obiwan.....3 Supras and the F!!! I though I had my hands full!
I'm planning on Sikky headers with Borla exhaust as well. I don't want my car to be extremely loud. Hopefully someone here has numbers for that setup. I'm really interested in knowing how well the Borla system work.
I'm planning on Sikky headers with Borla exhaust as well. I don't want my car to be extremely loud. Hopefully someone here has numbers for that setup. I'm really interested in knowing how well the Borla system work.
#23
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Damm Obiwan.....3 Supras and the F!!! I though I had my hands full!
I'm planning on Sikky headers with Borla exhaust as well. I don't want my car to be extremely loud. Hopefully someone here has numbers for that setup. I'm really interested in knowing how well the Borla system work.
I'm planning on Sikky headers with Borla exhaust as well. I don't want my car to be extremely loud. Hopefully someone here has numbers for that setup. I'm really interested in knowing how well the Borla system work.
https://www.clublexus.com/forums/is-...s-here-14.html
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