1990 Western Star 4900 Exhaust Headers
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- PAI®Exhaust Manifold KitWestern Star 4900 1990, Exhaust Manifold Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$141.86 - $705.46
- PAI®Exhaust Manifold GasketWestern Star 4900 1990, Exhaust Manifold Gasket by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$5.75 - $27.25
- Dorman HD Solutions®Stainless Steel Natural T-BOLT V-Band Exhaust Manifold ClampWestern Star 4900 14.0L 1990, Stainless Steel Natural T-BOLT V-Band Exhaust Manifold Clamp by Dorman HD Solutions®. Color: Silver. Header Coating: Uncoated. Easily repair exhaust leaks without removing broken manifold bolts with...Direct replacement for a proper fit every timeReplacement restores drivability and proper engine performance$40.31
- PAI®Exhaust Outlet GasketWestern Star 4900 11.1L / 12.7L 1990, Exhaust Outlet Gasket by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$13.13