Product#: CC710104

Ultra High Output Universal Catalytic Converter - 7-1/2" X 4-1/2" Body - 4" In/Out - 650 To 850 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: CC710103

Ultra High Output Universal Catalytic Converter - 7-1/2" X 4-1/2" Body - 3" In/Out - 500 To 650 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: CC710102

Ultra High Output Universal Catalytic Converter - 7" X 4" Body - 3" In/Out - 350 To 500 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: CC710101

Ultra High Output Universal Catalytic Converter - 7" X 4" Body - 2-1/2" In/Out - Up To 350 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...