Exhaust Header for Ford F-250 F-350 (1988-1997) 7.5L

High-Flow Performance Exhaust Headers for 1988-1997 Ford F-250, F-350

What it Does: The Performance Exhaust Header replaces the restrictive, crack-prone factory cast-iron exhaust manifolds on the 1988-1997 Ford F-250 and F-350 to optimize cylinder evacuation and significantly lower exhaust backpressure.

The Stock Ford F-250, F-350 Manifold Failure and Exhaust Restriction

Factory exhaust manifolds on the Ford 385-series 7.5L 460 V8 are notoriously susceptible to thermal fatigue. Decades of heavy thermal cycling cause the factory cast-iron units to warp, shear cylinder head studs, and develop severe structural fractures, especially along the rear exhaust runners. Furthermore, the OEM log-style architecture forces conflicting exhaust pulses into a cramped passage, inducing significant backpressure that chokes volumetric efficiency, elevates underhood temperatures, and robs power during heavy towing cycles.

The Engineering Solution

Constructed from premium semi-polished T-304 stainless steel, this performance exhaust header eliminates factory exhaust choking points. Smooth, mandrel-bent primary tubes maintain uniform cross-sectional diameter to optimize exhaust pulse scavenging and exhaust gas velocity out of the cylinder head. Thick, precision-welded flanges prevent warpage under severe thermal loads, ensuring a dependable seal against the cylinder head ports. Designed as a direct bolt-on upgrade under part number SPT-EHD1205, it maximizes continuous flow and mitigates heat buildup in hard-working powertrain bays.

Technical Specifications

Compatibility

• 1988-1997 Ford F-250 7.5L V8 (Gas Models)
• 1988-1997 Ford F-350 7.5L V8 (Gas Models)

Frequently Asked Questions

Does this fit the OBS F-250, F-350?
Yes, this is a direct fit for the 1988-1997 Ford F-250 and F-350 equipped with the 7.5L 460 V8 engine.

Should the exhaust manifold hardware be replaced during this installation?
Yes, replacing factory hardware with high-strength fasteners is strongly recommended because heat-stressed OEM Ford manifold bolts frequently stretch or break during removal.

The Ford Heavy-Duty Truck Caliber

Built for the sustained demands of severe-duty hauling and workhorse reliability, this stainless steel header assembly withstands extreme exhaust gas temperatures without cracking or warping, providing long-term dependability for your heavy-duty platform.