Headers for 1999 L29 7.4l 4x4

[Mangonesailor]

Anyone know part numbers for this application? Seems they are getting harder to find

What does summit racing have available? I'd start there.

 

[TexasAggie]

They have a ton, but I don't trust them to fit it off the box since they lost them for lots of applications.

I've heard that there are interference issues in burbs with rear A/Cs. Any insight into that?

 

[ZRoe]

The biggest thing I noticed was the oil filter is in the way for Long tube headers on 4x4 trucks. If the truck is lifted there should be room to remove the adapter and mount the oil filter vertical with a 2wd oil filter stud.

I have an L29 in my Suburban with rear AC and didn't notice anything that would cause header fitment issues on the passenger side.

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[rpoL98]

Gibson's might have, shorty headers, ceramic coated.

 

[Truckracer]

Bringing this back up to the top to see who has installed headers lately and how much difference they made. I’m looking for some for my ‘99 K2500 Suburban. Anyone know part numbers for this application? Seems they are getting harder to find.

I'm interested as well. Building a 96 2wd that was originally a v6 truck. I've got a 496 to go in the truck.

 

[Papablunt]

Just a week ago I picked up a set of Gibson ceramic coated shorty headers (GP113S-C) for my L29. Expect to pay about $750 shipped, but they're definitely still available.