1991 Western Star 3800 Exhaust Pipes
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- Walker® - Heavy Duty Aluminized Steel Exhaust Extension PipeWestern Star 3800 1991, Heavy Duty Aluminized Steel Exhaust Extension Pipe by Walker®. Main Piping Diameter: 4". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything...Makes installation quick and easyOptimal OE-style fit and quality$156.55
- Dorman HD Solutions® - Stainless Steel Natural T-BOLT V-Band Exhaust Manifold ClampWestern Star 3800 10.0L 1991, 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$24.87