Walker 42715 Heavy Duty Exhaust Tail Pipe 4" Inlet (ID) 4" Outlet (OD)

RESISTS CORROSION -- Durable aluminized steel construction for corrosion resistance and performance. EASY TO INSTALL -- Manufactured with precision bends and OE-style routings. OE-STYLE PERFORMANCE -- Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment. 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 lengths and diameters and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information