Walker Exhaust Products

Catalytic Converters

49 State (EPA)

Walker® Catalytic Converter

WalkerŽ Catalytic Converter

Pre-OBDII vehicles
(1995 and older)

Universal and direct-fit

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Walker® Ultra® Catalytic Converter

WalkerŽ UltraŽ Catalytic Converter

OBDII vehicles
(1996 and newer)

Universal and direct-fit

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California (CARB)

Walker® CalCat® Catalytic Converter

Walker CalCat Catalytic Converter

Universal and direct-fit
for California vehicles

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Want to learn more about more about causes and types of converter failure? Visit our technical information page.