52507 Walker Ultra (Direct Fit) Catalytic Converter v304866-v304868-v304869-v297157-v297156-v299836-v299837-v297155-v297154-v297152-v297151-v299854-v299855-v299856-v299857-v299858-v138411-v138410-v138398-v138397-v138292-v138291-v51101-v51102-v51103 Undergoes 1% testing using automated

Undergoes 1% testing using automated equipment that activates the switch and checks for leaks and stresses to ensure specification compliance

2005 Chevrolet Bel Air 1957

1978 GMC K1000 1966 GMC K1000 Pickup 1966 GMC K15 1975

1985 Jeep Wrangler 1987

52507 Walker Ultra (Direct Fit) Catalytic Converter v304866-v304868-v304869-v297157-v297156-v299836-v299837-v297155-v297154-v297152-v297151-v299854-v299855-v299856-v299857-v299858-v138411-v138410-v138398-v138397-v138292-v138291-v51101-v51102-v51103 Undergoes 1% testing using automatedWalker Ultra (Direct Fit) Catalytic Converter is designed for 1996 and newer vehicles (OBDII) Increased catalyst loading High technology washcoat 2 year 40,000KM emissions warranty 5 years 80,000KM external construction warranty v203249,v203250,v205144,v205145,v188495,v188496,v189984,v189986,v187591,v187592,v189985,v189987 This Part Fits Buick Lucerne 2006, 2007, 2008