Dorman 674-830 Exhaust Manifold with Integrated Catalytic Converter (Non-CARB Compliant) Direct replacement, exact-fit kit replaces the vehicle's factory installed exhaust manifold Cast iron or stainless tubular construction protects against warping and/or cracking Leak-resistant for long-lasting performance A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards Original Equipment (OE) number: 5L8Z5G232CC, 7L8Z 5G232-CA, AJ052055XC, AJ05-20-55XD, AJ052055XF, AJ26-20-50X, AJ27-20-55X, AJ38-20-50XB, AJ39-20-50X, AJ50-20-55X, AJ59-20-50X, YL8Z 5G232-DA