Catalytic Converter Universal

486 products

486 products
MagnaFlow Universal Catalytic Converter 2.50inch OBDII Rear 50 State
MagnaFlow Universal Catalytic Converter 2.50inch OBDII Rear 50 State
Magnaflow
MagnaFlow Universal Catalytic Converter 2.00inch OBDII Rear 50 State
MagnaFlow Universal Catalytic Converter 2.00inch OBDII Rear 50 State
Magnaflow
MagnaFlow Universal Catalytic Converter 2.00 1/O2 CA
MagnaFlow Universal Catalytic Converter 2.00 1/O2 CA
Magnaflow
MagnaFlow Universal Catalytic Converter 2.50 1/O2 CA
MagnaFlow Universal Catalytic Converter 2.50 1/O2 CA
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 1/O2 CA
MagnaFlow Universal Catalytic Converter 2.25 1/O2 CA
Magnaflow
MagnaFlow Universal Catalytic Converter 2.00 1/O2 CA
MagnaFlow Universal Catalytic Converter 2.00 1/O2 CA
Magnaflow
MagnaFlow Universal Catalytic Converter 2.50 CA
MagnaFlow Universal Catalytic Converter 2.50 CA
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 CA
MagnaFlow Universal Catalytic Converter 2.25 CA
Magnaflow
MagnaFlow Catalytic Converter 2 in Inlet 2 in Outlet 11 in Length SS
MagnaFlow Catalytic Converter 2 in Inlet 2 in Outlet 11 in Length SS
Magnaflow
Magnaflow Conv Universal 2.25 Inch CA Tier 1 Catalytic Converter for Acura Integra 1996-1999
Magnaflow Conv Universal 2.25 Inch CA Tier 1 Catalytic Converter for Acura Integra 1996-1999
Magnaflow
MagnaFlow Universal Catalytic Converter 2.50 inch CA Tier 1
MagnaFlow Universal Catalytic Converter 2.50 inch CA Tier 1
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch CA Tier 1
MagnaFlow Universal Catalytic Converter 2.25 inch CA Tier 1
Magnaflow
MagnaFlow Universal Catalytic Converter Honda/Isuzu/Nissan/Volkswagen *California OBDII*
MagnaFlow Universal Catalytic Converter Honda/Isuzu/Nissan/Volkswagen *California OBDII*
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch CA Tier 1
MagnaFlow Universal Catalytic Converter 2.25 inch CA Tier 1
Magnaflow
MagnaFlow Universal Catalytic Converter 2.00 CA
MagnaFlow Universal Catalytic Converter 2.00 CA
Magnaflow
ON SALE
MagnaFlow Tip 1-Set Quad Square
MagnaFlow Tip 1-Set Quad Square
Magnaflow
MagnaFlow Universal Catalytic Converter 2.5in Inlet 2.5in Outlet 16in Length
MagnaFlow Universal Catalytic Converter 2.5in Inlet 2.5in Outlet 16in Length
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25in Inlet 2.25in Outlet 16in Length 6.375in Width
MagnaFlow Universal Catalytic Converter 2.25in Inlet 2.25in Outlet 16in Length 6.375in Width
Magnaflow
MagnaFlow Universal Catalytic Converter 2in Inlet 2in Outlet 16in Length 6.375in Width
MagnaFlow Universal Catalytic Converter 2in Inlet 2in Outlet 16in Length 6.375in Width
Magnaflow
MagnaFlow Universal CARB Compliant Catalytic Converter 2in Inlet/Outlet 16in Length 6.375in Width
MagnaFlow Universal CARB Compliant Catalytic Converter 2in Inlet/Outlet 16in Length 6.375in Width
Magnaflow
MagnaFlow 2in./2.5in. D/S T1 Universal Converter
MagnaFlow 2in./2.5in. D/S T1 Universal Converter
Magnaflow
MagnaFlow 83-91 Volkswagen Vanagon Universal Catalytic Converter
MagnaFlow 83-91 Volkswagen Vanagon Universal Catalytic Converter
Magnaflow
MagnaFlow 2.5in. T1 Universal Converter
MagnaFlow 2.5in. T1 Universal Converter
Magnaflow
MagnaFlow Universal Catalytic Converter 2.5in Inlet 2.5in Outlet 16in Length 6.375in Width
MagnaFlow Universal Catalytic Converter 2.5in Inlet 2.5in Outlet 16in Length 6.375in Width
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25in Inlet 2.25in Outlet 16in Length 6.375in Width
MagnaFlow Universal Catalytic Converter 2.25in Inlet 2.25in Outlet 16in Length 6.375in Width
Magnaflow
MagnaFlow 2in. T1 Universal Converter
MagnaFlow 2in. T1 Universal Converter
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.5 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2.5 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 1.75 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 1.75 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch Angled O/C PC2 Rear
MagnaFlow Universal Catalytic Converter 2.25 inch Angled O/C PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.5 inch/2 inch S/D PC2 Rear
MagnaFlow Universal Catalytic Converter 2.5 inch/2 inch S/D PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 3 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 3 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.5in ID Inlet/Outlet Center/Center Oval Rear
MagnaFlow Universal Catalytic Converter 2.5in ID Inlet/Outlet Center/Center Oval Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25in Inlet/Outlet Center/Center Oval Rear (California)
MagnaFlow Universal Catalytic Converter 2.25in Inlet/Outlet Center/Center Oval Rear (California)
Magnaflow
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2.25 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
MagnaFlow Universal Catalytic Converter 2 inch PC2 Rear
Magnaflow
MagnaFlow Universal Catalytic Converter 90-95 Toyota Celica 2.2L Manifold
MagnaFlow Universal Catalytic Converter 90-95 Toyota Celica 2.2L Manifold
Magnaflow

Universal Catalytic Converters

Universal catalytic converters are designed to be welded or clamped into any exhaust system, making them ideal for custom exhaust builds, vehicles without a direct-fit option, or replacing a converter on a modified exhaust setup. Universal cats come in a range of inlet and outlet sizes, substrate types, and flow capacities to match nearly any application.

OneFastShop carries universal catalytic converters including CARB-compliant and Federal EPA-compliant options, high-flow metallic and ceramic substrate converters, mini-cats, spun-body and round-body designs, and converters in popular inlet/outlet sizes from 2 inches to 3 inches and beyond for custom exhaust fabrication on cars, trucks, and performance builds.

Every universal catalytic converter at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're fabricating a custom exhaust, replacing a converter on a modified vehicle, or need a specific size that isn't available in a direct-fit option, OneFastShop has the universal cat. Shop the full universal catalytic converters collection today.
Recently viewed