Walker Exhaust Exhaust Manifold with Integrated Catalytic Converter P/N:14661

Replace a failed manifold-and-converter assembly in a single bolt-on unit with the Walker CalCat Exhaust Manifold with Integrated Catalytic Converter 83189. It installs as a direct-fit, OE-style...

Walker Exhaust Exhaust Manifold with Integrated Catalytic Converter P/N:16456. Fits: Nissan Altima, Nissan Sentra.