I Installed my RRM headers like 3 weeks ago and have traveled about 1200 miles since then. I still have not thrown a CEL. Has anyone else with a header not thrown a CEL? Do you think its something I should look into?

P.S. I probably just jinx'd myself anyways now.

 

yah it will come took about a month for me

 

The same here. Would be nice if it didn't come on at all though.

 

keep dreamin mine just came on today lol i installed mine last nite and drove an entire tank before it did

 

Mine took like three months and came on during the last hour of a 6 hour trip. I do beleive that if you have a test pipe it will take longer to come on because the heat does not get trapped buy the second 02

 

I've had my RPW header on for a year and it never threw a CEL. I've recently (two weeks ago) installed a testpipe as well and still no CEL... I'm almost wondering if I have a burned out bulb. But my gas mileage has stayed constant - which it wouldn't if I went into closed loop with a CEL from one of the o2 sensors - so I have no idea what's going on...