Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
16399, 16-399Â - MAGNAFLOW EXHAUST PRODUCTS, WALKER EXHAUST
16400, 16-400Â - WALKER EXHAUST
40711Â - EASTERN CATALYTIC
644091, 6-4-4091Â - AP EXHAUST
17171, 17-171Â - DAVICO MFG
40710Â - EASTERN CATALYTIC
17172, 17-172Â - DAVICO MFG
40746, 407.46Â - EASTERN CATALYTIC
18218, 18-218Â - DAVICO MFG
18219, 18-219Â - DAVICO MFG
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