WHAT headers

[SilvyLightning]

I just put my build back together it's a 84 4 bolt 350 with vette tbi heads and intake off a 86 or 87 can't remember exact year

But what headers fit out gmt400s I got a set of 68 Camaro long tubes and a set of headers off a 72 c10

Does any sbc headers fit seeing how we have so much engine bay space? I'm also running a 3" body lift if that helps.

If not would these fit if I add a 02 bung to them

http://www.jegs.com/i/JEGS/555/3005...Rmi3f0dGNQvee29o04T9tIEwzFxq65-RoCOlMQAvD_BwE


Id hate to buy more seeing how I already have 2 sets and about 4 years ago I had another 90 k1500 truck with a 76 350 in it it already had headers installed so I don't see why any 350 sbc headers wouldn't work

 

[Bbecker]

i would probably just try and sell the headers you have now and buy a set made to fit the truck.

besides that your just going to have to try and bolt the headers on and see if they fit/how much clearance you have,

the jegs headers you linked do not say they fit any truck.

also if the truck is 4x4 some headers get really close to the front driveshaft,

 

[superdave]

There is a lot of space in a truck engine bay, but what is there is most likely in a much different spot than it would be in another vehicle. You may have something that would work, but you'd have to trial and error it to see.

 

[SilvyLightning]

Okay. That makes sense about trial and error

I've looked over jegs summit and eBay. I can't find any longtubes for a 90.

All I've found is shorties or mid length. I know someone out there actually makes them

 

[jasons99hoe]

try patriot its what i used.

 

[SilvyLightning]

Ok I'll research them. I didn't want to spend more than 200$ on a set and I found some at Autozone that say they fit

http://m.autozone.com/exhaust/exhaust-header/flowtech-exhaust-header/398693_305776_0?location=

 

[SilvyLightning]

Also SSA says these fit too

https://www.streetsideauto.com/p/he...bbRbraQLF5Nd27w5vamkwtUQWBfwoW5BoCwfUQAvD_BwE


Also hedman 69440 is under 200 and fits our trucks. There longtubes.