Davico
Exact-Fit Catalytic Converter

Davico 18117 Catalytic Converter - Center

Brand Davico 18117
Position Center
Gaskets Included Yes
Inlet 1 Gsk. 24594
Inlet 2 Gsk. 24785
Large Pkg. Fee No
Over All Length 17 in.
Use Davico Decarbonizing Induction Kit 1540ea Yes
Product line Exact-Fit Catalytic Converter
Fits Acura · 2 vehicles

Exact-Fit design. Built from OE sample parts for proper fit and function.

Emissions-focused catalyst. Formulated for current OBDII vehicle requirements.

Gaskets included. Includes inlet gaskets for a more complete replacement.

$320.44Free shipping
In stock · usually ships same day before 1pm CST
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Order total $320.44
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Free returns within 60 days if it doesn't fit when fitment is verified.

Exact-Fit Catalytic Converter

Davico Exact-Fit Catalytic Converter 18117 is built from original equipment sample parts to match fit and function on the vehicle. It uses a high-quality emissions-reducing catalyst for OBDII applications and includes the gaskets needed for installation.

  • Exact-Fit design based on OE sample parts for proper fitment.
  • Emissions-reducing catalyst formulated for OBDII vehicle requirements.
  • Includes inlet gaskets for a cleaner replacement process.
  • 17-inch overall length for application-specific exhaust fitment.

Detailed Application

This catalytic converter is made for 2001-2002 Acura MDX center exhaust applications with an angled O2 port in the center. It is a direct replacement style part for the Acura MDX exhaust system and is identified by part number 18117. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Issues

  • Failed emissions testing caused by a worn or inefficient catalyst.
  • Check engine light concerns related to catalyst efficiency.
  • Exhaust restriction from a deteriorated converter substrate.
  • Fitment problems when replacing a converter that does not match the OE layout.

Installation Notes

Fits 2001-2002 Acura MDX, center. Verify the angled O2 port configuration before installation and confirm the vehicle is not subject to California or New York emission restrictions noted in the fitment data. Use Davico decarbonizing induction kit 1540ea as specified by the manufacturer. Gaskets are included; part number 18117 should be matched to the application before installation.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters from OE sample parts to support proper fit and function, with catalyst materials selected for current OBDII vehicle demands.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002AcuraMDX3.5LV6CenterNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; (w/ angled O2 port in center); Exact-Fit Catalytic Converter
2001AcuraMDX3.5LV6CenterNot legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; (w/ angled O2 port in center); Exact-Fit Catalytic Converter