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Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 1
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 1
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 2
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 2
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 3
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 3
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 1
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 2
Davico Mfg Catalytic Converter-Direct Fit P/N:108397 Fits: Chevrolet Express 3500 2003, Chevrolet Express 3500 2006, GMC Savana 3500 2003, GMC Savana 3500 2006 Image 3

Davico Catalytic Converter-Direct Fit P/N:108397

2003 - 2006 Chevy Express 3500 - GMC Savana 3500 Replacement Catalytic Converter-Direct Fit

$2,203.36 $2,423.95 /
Subscription -
  • CARB compliant; Legal for use in states that require CARB exempt catalytic converters
  • Exact fit for a fast and straightforward install
  • Fits Chevrolet Express 3500 (2003 and 2006) and GMC Savana 3500 (2003 and 2006)
  • Manufactured in the USA
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This product is CARB Compliant. Please check your fitment before purchasing.

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Premium Quality

Resolve Check Engine Codes

Install Without Guesswork

We stock direct-fit converters that match factory specs - all flanges, brackets, and sensor ports line up. No cutting, welding, or modifying.

Pass Emissions and Resolve Codes

High-quality catalysts and washes resolve error codes and pass strict emissions test standards.

Built to Last

High-grade catalysts and premium wash coatings for optimal performance and longevity.

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