Calspeed headers on 4x4 anyone done

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Jul 14, 2013 | 04:52 PM

JDMCRX

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Calspeed headers on 4x4 anyone done

I've been looking. What does not clear on the headers on the 4x4 trucks ??

Jul 14, 2013 | 05:19 PM

HAMMER!

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From: LA

the driver side hits the front diff mount the passenger side it's the frame barely. also the o2 sensor needs to be re clocked so it won't contact frame rail

Jul 14, 2013 | 06:14 PM

whitedakota

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I have calspeed headers.. We just messaged the primary a little on the driver side. Pass side is close to the frame but doesn't touch.

Jul 16, 2013 | 06:08 AM

JDMCRX

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Awesome guys thanks that's why I thought that the diff mount might get in the way a bit .

Jul 16, 2013 | 09:38 AM

Vortec350ss

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From: South Shore, MA

We had to massage the primaries at the driveshaft as well as the steering column on my buddies silvy SS.

and when I say massage I mean beat the **** out of them with a hammer/sledge.