Quote:
Originally Posted by a red maro
as far as i know LT headers are more likely to void warranty, idk about shorty headers though.
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Dealer installed my JBA shorty's, no problem with powertrain warranty. Of course the shorties are not covered and any problem they may cause with the O2 sensors.
Then again they said if a CEL occurred, they would look to make sure it wasn't caused by their install.
No problems so far.