Walker Exhaust

Walker Exhaust 83403 Converter- Univ.- Carb- Calcat Obdi

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SKU:
21273925
MPN:
83403_100
Availability:
Usually ships the same or next business day. In stock at our MI warehouse.
Shipping:
Calculated at Checkout
Stock Update:
12/10/2025 11:26:17 AM PST
$335.99
Stock Update:
12/10/2025 11:26:17 AM PST

Description

This item is brand-new, factory sealed.

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-182-6-
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 states 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: 1999-2003,2007-2008 CHEVROLET SILVERADO 8 Cyl 5.3 L 2000-2001,2003,2007-2008 CHEVROLET TAHOE 8 Cyl 5.3 L 2000-2003,2007-2008 CHEVROLET SUBURBAN 8 Cyl 5.3 L 2002-2003 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L 2008 GMC SIERRA 8 Cyl 5.3 L 1998-1999 CHEVROLET TAHOE 8 Cyl 5.7 L 2002-2003,2007-2008 CHEVROLET AVALANCHE 8 Cyl 5.3 L 1999-2003,2007 GMC NEW SIERRA 8 Cyl 5.3 L 1998-2004 CHEVROLET S TRUCK 6 Cyl 4.3 L 2000,2002-2003,2007-2008 GMC YUKON 8 Cyl 5.3 L 1998-2005 CHEVROLET BLAZER 6 Cyl 4.3 L 1998-1999 CHEVROLET SUBURBAN 8 Cyl 5.7 L 2002-2003 GMC ENVOY 6 Cyl 4.2 L 2002-2003,2007-2008 GMC YUKON XL 8 Cyl 5.3 L 1999 GMC DENALI 8 Cyl 5.7 L 2003-2005 HUMMER H2 8 Cyl 6 L 2001 GMC DENALI 8 Cyl 5.3 L 2000-2005 CHEVROLET ASTRO 6 Cyl 4.3 L 2002-2006 CADILLAC ESCALADE 8 Cyl 6 L 2002-2004 FORD EXPLORER 8 Cyl 4.6 L 2004-2006 GMC YUKON 8 Cyl 6 L 2001,2004-2006 GMC YUKON XL 8 Cyl 6 L 1998-1999 GMC SUBURBAN 8 Cyl 5.7 L 1998-2001 GMC JIMMY 6 Cyl 4.3 L 1998-2004 GMC SONOMA 6 Cyl 4.3 L and more - add your vehicle to our fit widget to check
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Walker Exhaust 83403 Converter- Univ.- Carb- Calcat Obdi
$335.99