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Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678
Davico Mfg P/N:19678

Davico Catalytic Converter-Direct Fit P/N:19678

2013 - 2020 Buick & Chevy 2.5L - Direct-Fit Replacement Catalytic Converter

$222.54 $266.95 /
Subscription -
  • High-quality catalysts resolve codes and pass emissions tests
  • Fits 2017-2020 Buick Envision, 2014-2019 Chevy Impala, and 2013-2016 Chevy Malibu with 2.5L L4 engines. Front direct-fit replacement.
  • Designed for a quick and straightforward install
  • Manufactured in the USA
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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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