Headers

[92 6.0]

Im sure this has been posted before but I cant seem to find it when I search. Has anyone with an obs swap tried to use the headers from a 99 and up truck? I would like to install some on mine since I have to redo my exhaust and dont know which to use since my truck is a 4wd.

[Chevy-Art]

Check them, out they may be able to help you out.
http://www.ls1truck.com/forums/spons...e-headers.html

[92 6.0]

Check them, out they may be able to help you out.
http://www.ls1truck.com/forums/spons...e-headers.html

No luck. But thanks for the tip. Does anybody know why the nbs truck headers wont work?

[keniff]

the frame rails on a NBS is wider than the OBS.

[coastsidekid]

I've got a 92 k1500 as well and curious to find out if Shoenfelds long tubes can be used and routed without interference with the front drive shaft

[92 6.0]

I've got a 92 k1500 as well and curious to find out if Shoenfelds long tubes can be used and routed without interference with the front drive shaft

I called them and the guy I talked said they will not fit a 4wd. Ive got a buddy using camaro full lengths on his 84 k2500. Im going to try and get over there this weekend and see if the drivers side will clear the driveshaft or not.

[coastsidekid]

I got the 6.0 and 4l80e in my 92 k1500 and the passenger exhaust from the donor truck fits, however the driver side does not, the front driveshaft is in the way. Time for long tubes... anyone out there running long tubes on a 4wd obs?

[jantzer98ss]

Anybody? OBS 4wd Headers?