3-PIECE EXPANDER SET: Includes small (1-1/8 to 1-3/4 ), medium (1-1/2 to 2-1/2 ), and large (2-1/8 to 3-1/2 ) expanders plus 6 extra O-rings. WIDE WORKING RANGE: Covers 1-1/8 to 3-1/2 , handling most daily exhaust pipe, tail pipe, and muffler tube expansion and installation needs. HEAVY-DUTY CONSTRUCTION: Drop forged and heat treated carbon steel provides exceptional strength and durability through demanding professional and DIY use. PRECISION EXPANSION: Engineered to expand pipes evenly, preventing cracking or damage for reliable, professional-quality exhaust system repairs. BROAD VEHICLE COMPATIBILITY: Fits most cars, trucks, SUVs, RVs, and vans, making it ideal for auto repair shops, garages, and home mechanics alike. ASIN B0GZP3NW4W Brand Name TORDXICS Manufacturer Tordxics Model Number Tordxics-epe-3pc Material Type Carbon Steel Number of Items 10 Automotive Fit Type Universal Fit Included Components 1 Small Exhaust Pipe Expander (1-1/8 To 1-3/4 ), 1 Medium Exhaust Pipe Expander (1-1/2 To 2-1/2 ), 1 Large Exhaust Pipe Expander (2-1/8 To 3-1/2 ), 6 Extra O-rings Manufacturer Part Number Tordxics-epe-3pc Manufacturer Warranty Description 30days