Our Universal Converters provide OE fit and performance, trouble-free installation, and exceptional value. They are built using the latest automated manufacturing technology for precise welds and correct pipe alignment, and consistent wash coating applications.

US Convertors offers universal converter configurations with 7”, 10”, 13”, 15 and 16” overall lengths, including converters engineered specifically for hard-to-solve applications.

All US Converters Universal Catalytic Converters meet or exceed all required 46 state emissions regulations.*

US Converters Universal Converters 3 Series:

• 3.66” Dia. block. Most popular round configurations up to 5.9 L 5,900 lbs.
• Overall body length 7”, 10”, 13”, 15” and 16” with dual O2 port.
• Overall body length 14” with long block single O2 Port.

US Converters Universal Converters 4 Series:

• 4.17” Dia. block. Unique size similar to OE – up to 7.5 L 8000 lbs.
• Overall body length 15” with long block and single offset 45º O2 port.

US Converters Universal Converters 5 Series:

• 4.66” Dia. block. For large applications up to 8 L 12,000 lbs.
• Overall body length 15” with long block and single offset 45º O2 Port.

US Converters Universal Converters 6 Series:

• 5.66” Dia. block. For (Torpedo’s) up to 10 L+
• Universal as well as special configurations.
• US Converters 3, 4, and 5 Series are spun formed bodies with welded necks.
• Multiple loading levels are available:
  US Converters PremTech, Super Tech, and ExtremTech.
• Custom configurations available.
• Private branding and labeling products are available.

*CARB compliant converters are not yet available from US Converters.