View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1998 Cadillac DeVille 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 51209MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51209 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Conv Universal 3 inch OEM 1996-1999 Cadillac DeVille Concours 1996-2005 Cadillac DeVille Base $211.00 |
 IN STOCK - DROPSHIPS 99009HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99009HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 3.00inch 1995-1999 Cadillac DeVille Concours 1996-1999 Cadillac DeVille Base $242.00 |
 IN STOCK 99209HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99209HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Conv Univ 3in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L 1996-1999 Cadillac DeVille Concours 1996-2005 Cadillac DeVille Base $194.00 |