New Arrivals/Restock

Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. EO# D-182-52

• CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
• CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
• DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
• FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
• SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)

Fits Select:
2002-2003 FORD EXPLORER 6 Cyl 4 L
2005 CHEVROLET EXPRESS G3500 8 Cyl 6 L
2000-2005 CHEVROLET ASTRO 6 Cyl 4.3 L
2003 CHEVROLET EXPRESS G2500 8 Cyl 6 L
2004-2005 CHEVROLET EXPRESS G2500 8 Cyl 4.8 L
1996-2000 CHEVROLET GMT-400 8 Cyl 5.7 L
2002 CHEVROLET EXPRESS G3500 8 Cyl 5.7 L
2001 CHEVROLET EXPRESS CUTAWAY 8 Cyl 5.7 L
2003 LINCOLN AVIATOR 8 Cyl 4.6 L
2003,2005 GMC SAVANA 8 Cyl 6 L
2000-2005 GMC SAFARI 6 Cyl 4.3 L
2002-2003 MERCURY MOUNTAINEER 6 Cyl 4 L
1997-2002 CHEVROLET EXPRESS G1500 8 Cyl 5.7 L
1996-2002 GMC SAVANA 8 Cyl 5.7 L
1997-2002 CHEVROLET EXPRESS G2500 8 Cyl 5.7 L
1996-1997,1999-2000 GMC SIERRA 8 Cyl 5.7 L
2004 GMC SAVANA 8 Cyl 4.8 L
1996 CHEVROLET EXPRESS VAN 8 Cyl 5.7 L
1996-1999 CHEVROLET SUBURBAN 8 Cyl 5.7 L
1996 CHEVROLET G20 8 Cyl 5.7 L
1996-1997,1999 GMC SUBURBAN 8 Cyl 5.7 L
and more - add your vehicle to our fit widget to check