View 0 Photos View 0 Videos 2001 Peterbilt 378 Exhaust Assembly $908 USD (USED) Peterbilt 378 EXHAUST STACK/MUFFLER/ELBOW, DOES NOT INCLUDE GAURD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Stock Number25977512 MLS Number14306187CategoryExhaust Assemblies Last Updated4/20/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info