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Product Discontinued
DYNOMAXPART NUMBER: 289-85023
Standard Headers for 230-292ci Trucks, 1/2, 3/4 Ton Truck 2WD/4WD 1963-87
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevrolet/GMC Truck Standard Series Headers
- Standard Headers for 230-292ci Trucks,
- 1/2, 3/4 Ton Truck 2WD/4WD 1963-87
- Van/Motor Home 2WD 1976-87
Footnotes:1/2, 3/4 Ton Trucks 1963-87 - Modification to stock exhaust required to retain catalytic converter system.
- Dual collector exit.
- Will not fit engine with integral intake manifold.
Van/Motor Home 1976-87
- Modification to stock exhaust required to retain catalytic converter system.
- Dual collector exit.
- Will not fit engine with integral intake manifold.
- For applications with oxygen sensor use reducer part 289-88313 for 2-1/2' 3-bolt flange or part 289-88314 for 3' 3-bolt flange.
BrandDYNOMAX
Package Height9.5
Package Width17.0
Package Length42.5
Weight30.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
