48-51mm (Header pipe Outlet to Center Muffler Inlet) B20B with CARB.
Bosal ExhaustBosal is a leading manufacturer of OE, replacement, and high performance exhaust systems, catalytic converters, and related components.
Bosal Catalytic Converter
LEV/TLEV/TIER1 OBDII CARB Aftermarket approval for Sale or Use on California Emission Vehicles - *SEE EPA/CARB RegulationBosal catalytic converters are quality built to OE specifications and are designed with heavy duty stainless steel for durability and longer life. Bosal Converters feature OE style mounting, heavier gauge stainless steel construction with seam welded design, a ribbed body for structural stability and durability, smooth flowing inlet/outlet joints, and a monolithic honeycomb catalyst for maximum flow.
To minimize installation time and additional labor, Bosal also installs a factory capped, 90º air tube where applicable.
- Manufactured to OE Specifications
- OE Style Mounting for Easy Installation
- Heavy Duty Stainless Steel Construction
- Maximum Flow
Installation Note: The manufacturer recommends the replacement of the oxygen sensor(s) when replacing the catalyst.
*EPA/CARB Regulation: For vehicles located in California, this converter is only approved for use on vehicles that meet the
LEV/TLEV/TIER1 engine emission certification level. This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher (refer to the Vehicle Emission Control Information label in the engine compartment for more information).
California Air Resources Board (CARB) Forms and Resources. - CARB WebSite for Aftermarket Converters (WebSite)
- Aftermarket Catalytic Converter Database (WebSite)
- Understanding replacement converter labeling. (PDF Download)
- Installer's checklist for new aftermarket catalytic converters (PDF Download)
- Sample warranty registration card. (PDF Download)
Warranty Information: Bosal provides a 50,000-mile catalytic performance warranty and 5-year/50,000-mile structural warranty.
Bosal Catalytic Converter49 State OBDI - This Converter is NOT approved for Sale or Use in California - See EPA/CARB Regulation:
Bosal catalytic converters are quality built to OE specifications and are designed with heavy duty stainless steel for durability and longer life. Bosal Converters feature OE style mounting, heavier gauge stainless steel construction with seam welded design, a ribbed body for structural stability and durability, smooth flowing inlet/outlet joints, and a monolithic honeycomb catalyst for maximum flow.
To minimize installation time and additional labor, Bosal also installs a factory capped, 90º air tube where applicable.
- Manufactured to OE Specifications
- OE Style Mounting for Easy Installation
- Heavy Duty Stainless Steel Construction
- Maximum Flow
Installation Note: The manufacturer recommends the replacement of the oxygen sensor(s) when replacing the catalyst.
EPA/CARB Regulation: This Catalytic Converter is 49 State OBDI and NOT CARB Approved for sale or use in vehicles manufactured for or registered in the State of California. Do not install this Catalytic Converter in California emission vehicles within or outside the State of California.
Bosal provides a 50,000-mile catalytic performance warranty and 5-year/50,000-mile structural warranty.
Bosal Catalytic Converter49 State OBDII - This Converter is NOT approved for Sale or Use in California - See EPA/CARB Regulation:
Bosal catalytic converters are quality built to OE specifications and are designed with heavy duty stainless steel for durability and longer life. Bosal Converters feature OE style mounting, heavier gauge stainless steel construction with seam welded design, a ribbed body for structural stability and durability, smooth flowing inlet/outlet joints, and a monolithic honeycomb catalyst for maximum flow.
To minimize installation time and additional labor, Bosal also installs a factory capped, 90º air tube where applicable.
- Manufactured to OE Specifications
- OE Style Mounting for Easy Installation
- Heavy Duty Stainless Steel Construction
- Maximum Flow
Installation Note: The manufacturer recommends the replacement of the oxygen sensor(s) when replacing the catalyst.
EPA/CARB Regulation: This Catalytic Converter is 49 State OBDII and NOT CARB Approved for sale or use in vehicles manufactured for or registered in the State of California. Do not install this Catalytic Converter in California emission vehicles within or outside the State of California.
Warranty Information: Bosal provides a 50,000-mile catalytic performance warranty and 5-year/50,000-mile structural warranty.