Before you spend a fortune on a catalytic converter, try this part and an oxygen sensor. $80 vs $300. Cats don't usually wear out - these are other issues that cause them to fail. Also, my Libby went from 13-14 mpg City to 16-17.
π Spectre Performance Carburetor Riser Plate
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Enhanced Performance 2 Barrel Carburetor for Ford 289, 302, 351 & Jeep Engines - 302 Carburetor by BOOTOP
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πͺ Highfine Generator Valve 28 1783 V M10X1 25: Superior Performance for Your Generator
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