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Looking for aftermarket parts to modify or upgrade your 1981 GMC K1500 with catalytic converter universal? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter universal parts and accessories.
 IN STOCK - DROPSHIPS 93516Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 93516. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Universal Catalytic Converter 2.5 W/Air 1981-1982 GMC K1500 Base / High Sierra / Sierra Classic / Sierra Grande $179.00 |