Does anybody know if these headers will fit an F350 4x4?

91628FLT
Shorty Smog Headers
86–95 Ford F–150/250/Bronco, 2WD & 4WD: 5.8L, Tube Size 1.5", Black High Temp Paint

FlowTech and Summit make them, but they do not list the F350 as an application.

I know they will bolt up to the head, but I had possible emission problems. Neither Summit nor FlowTech (Holley) can tell me why the F350 is not listed.

 

dont buy either, you honestly get what you pay for with headers so skimping here will be headaches later.

look into gibson,jba,edelbrock,bbk or bassani. all make great quality headers. the brands may not say f350 but they should fit. truckperformance.com usually has great prices on headers. also check out here http://www.proficientperformance.com/exhaust.php

 

I found a set of these used for 75 bucks:

HOK-6838-1HKR $649.95
Estimated Ship Date: 6/10/07




Brand: Hooker Headers
Product Line: Hooker Super Competition Headers
Part Type: Headers
Header Material: Steel
Header Finish: Ceramic coated
Header Style: Full-length
Primary Tube Diameter (in): 1 1/2 in.
Collector Attachment: 3-bolt flange
Collector Diameter (in): 2.500 in.
Tuned: Yes
Primary Tube Length (in): 34 in.
Primary Tube Gauge: 18-gauge
Flange Style: Standard
Flange Thickness (in): 5/16 in.
Bolts/Studs Included: Yes
Gaskets Included: Yes
Reducers Included: No
Y-Pipe Included: No
Quantity: Sold as a pair.

Headers, Super Competition, Full-Length, Steel, Ceramic Coated, Ford, Bronco/F-Series Pickup, 5.8L/351W, Pair

Check to make sure this part fits your application
Hooker Super Competition headers--the world's best headers.
With Hooker Super Competition headers, the objective has always been to make the maximum horsepower possible and put it at the optimum point in the power curve. Hooker Super Competition headers feature tuned primary tubes to create optimum pressure between the intake and exhaust systems. Hooker Super Competition headers include premium exhaust gaskets and new mounting bolts.


Are these emissions friendly?

 

is your f350 an auto or manual tranny?

thats a good price for sure i would do it even if they didnt fit you could sell them

 

I have the crappy EO4D.

 

I have Flowtech longtubes on my F150, and there's lots of clearance for the suspension and driveshaft. I can't imagine the solid axle trucks would have less clearance, but who knows.
These headers were not expensive when purchased, and were not for an EFI vehicle. But adding fittings for the EGR and O2 sensor was a simple affair, took it to a muffler shop and they tacked them on in a couple minutes. I cut the female tube end off an old EGR valve and welded this to one of the headers tubes,(the EGR tube has male connectors on both ends), and the muffler shop supplied the O2 bung.

 

I believe the F350 isn't listed because the heavier trucks have the stupid AIR ports in the manifolds, and therefore a header isn't technically a legitimate replacement part. I don't think there's any reason that headers won't work once you remove the extra junk.

 

I have the Flowtech shorties on my 01 and they work well. If you notice, the shape of the Flowtech headers are identical to the more expensive models. Only cheezy thing about them is the coating; it'll burn off within a few days of use. The paperwork even stated that the factory coating is not a high temp coating. I just stripped them and shot them with some high temp header paint.

 

you must have gotten a good set because the ones i got were crap. the ports werent even centered on the header flange. each oval port was tilted which caused leaks even with good gaskets.