HomeExhaust > Catalytic ConverterOP Converters OPCT1045 Catalytic Converter with Integrated Exhaust Manifold - Front
Part #: OPCT1045

OP Converters OPCT1045 Catalytic Converter with Integrated Exhaust Manifold - Front

Front
⚙️ 12 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$400.70Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, Avalon and ES300h
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of OP Converters Catalytic Converter OPCT1045

The OP Converters OPCT1045 is a catalytic converter with an integrated exhaust manifold designed specifically for Lexus and Toyota vehicles. This part is engineered to meet the emission control requirements of the Avalon and ES300h models, ensuring proper exhaust flow and reduced emissions.

  • Integrated exhaust manifold design for streamlined exhaust flow
  • Compatible with Lexus Avalon and Toyota ES300h models
  • Meets or exceeds OEM emission standards
  • Durable construction for long-lasting performance
  • Part number OPCT1045 for precise fitment

Product Details and Specifications

The OP Converters OPCT1045 catalytic converter combines the exhaust manifold and catalytic converter into a single unit, simplifying installation and improving exhaust efficiency. This design reduces potential leak points and enhances the vehicle’s emission control system. It is engineered to fit the exhaust system of Lexus Avalon and Toyota ES300h models, providing a direct replacement that maintains factory performance and emission compliance.

Compatible Vehicles and Applications

  • Designed for Lexus Avalon models requiring a catalytic converter with integrated exhaust manifold
  • Compatible with Toyota ES300h models for emission system repairs
  • Ideal for addressing catalytic converter failure or exhaust manifold issues
  • Suitable for emission system upgrades or replacements

Installation Notes and Tips

When installing the OP Converters OPCT1045 catalytic converter, ensure the vehicle is properly supported and cooled down. This part is designed for direct fitment on specified Lexus and Toyota models, but verify the part number OPCT1045 matches your vehicle’s requirements. Professional installation is recommended to ensure proper sealing and alignment with the exhaust system.

Quality Assurance and Warranty

OP Converters manufactures the OPCT1045 catalytic converter with quality materials to meet emission standards. While specific warranty details are not provided, OP Converters products typically adhere to industry standards for durability and performance. Confirm warranty coverage with the supplier or manufacturer prior to purchase.

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2018LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2018ToyotaAvalonHybrid Limited2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2017LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2017ToyotaAvalonHybrid Limited2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2016LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2016ToyotaAvalon2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2015LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2015ToyotaAvalon2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2014LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2014ToyotaAvalon2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2013LexusES300hFrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2013ToyotaAvalon2.5LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.