2 0 Quality used exhaust/tailpipe diffuser / tail pipe mitigator/diffuser for 2007+ $40 USD Quality used exhaust/tailpipe diffuser / tail pipe mitigator/diffuser for 2007+ Freightliner/Thomas Built Bus C2 (DIFFUSER - EXHAUST, B2) (may fit EFX, HDX, FS-65, C2 - 2002 and up double... Quantity2ConditionUsedStock Number17T-24971-STK MLS Number12231640CategoryExhaust Stacks Last Updated8/19/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info