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.
17857, 17-857 - MAGNAFLOW EXHAUST PRODUCTS, WALKER EXHAUST
709010, 709.010 - AP EXHAUST
17859, 17-859 - WALKER EXHAUST
17820, 17-820, 1-7820 - WALKER EXHAUST
41946, 41-946 - WALKER EXHAUST