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JAAY · 06-23-2011, 06:01 PM

BYPASS Pipes = you just bypassed your secondary catalytics and now your 02 sensors know it and are throwing the code. You can buy 02 extenders or have the ecu reflashed with a ROW flash.

I hope this helps.

Jay

06-23-2011, 06:01 PM	#2
JAAY Registered User Join Date: Dec 2006 Location: shoreham, ny Posts: 1,619	BYPASS Pipes = you just bypassed your secondary catalytics and now your 02 sensors know it and are throwing the code. You can buy 02 extenders or have the ecu reflashed with a ROW flash. I hope this helps. Jay __________________ 996 3.4 engine with 2.7 986 5speed transmission Ebay Headers, Fabspeed high flow cats, JIC Cross, IPD Plenum, H&R Coilovers, B&M Short Shifter, AEM Uego Gauge Type Analog, Apexi S-AFC Select, 987 air box, Litronics, 2000 Tails and side markers, painted center console, 18" 987 S-Wheels, GT3 Front bumper with splitter.