Walker Heavy Duty 41378 Exhaust Elbow 4" Inlet (ID) 4" Outlet (OD)

COMPATIBILITY – Universal fit, check product dimensions. GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. INHIBITS CORROSION -- Durable aluminized-steel construction to inhibit corrosion and promote performance. EASY TO INSTALL -- Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable). OPTIMAL EXHAUST FLOW -- Connects pipes at correct angle for optimal exhaust flow. BETTER TOGETHER -- Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade. AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of diameters and lengths and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information