Davico Catalytic Converter-Universal P/N:156734
Universal catalytic converter
Universal catalytic converter
Universal catalytic converter dimensions explained
Universal catalytic converter dimensions explained
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 2
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 2
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 3
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 3
Davico Catalytic Converter-Universal P/N:156734
Universal catalytic converter
Universal catalytic converter dimensions explained
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 2
Davico Mfg Catalytic Converter-Universal P/N:156734 Fits: Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, Audi A8, Audi A8 Quattro, Audi Allroad Quattro, BMW 325i, BMW 760li, BMW M5, BMW Z3, Buick Riviera Image 3

Davico Catalytic Converter-Universal P/N:156734

1996-2006 Audi/BMW/Buick Replacement Catalytic Converter

$683.88 /
Subscription -
  • CARB compliant; Legal for use in states that require CARB exempt catalytic converters
  • Fits 1996-2006 Audi A4, A6, A8, Allroad Quattro, BMW 325i, 760Li, M5, Z3, and Buick Riviera. Universal catalytic converter.
  • Universal, check sizing; Professional install recommended
  • Manufactured in the USA
  • 5-year/50k-mile defect and 25k-mile emissions warranty (requires proper vehicle tuning and maintenance).
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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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