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AP Exhaust 771148 Direct Fit Catalytic Converter CARB Compliant OBDII Manifold

(2002-2003 Lexus ES300 Base; 2004-2006 Lexus ES330 Base; 2021-2023 Buick Envision Avenir/Essence)

Manufacturer

Part Number

771148
Sale Price

$538.36

2 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AP Exhaust 771148 is a direct-fit CARB-compliant catalytic converter with integrated manifold, engineered specifically for California emissions compliance and OBDII systems. This manifold converter combines the exhaust manifold and catalytic converter into a single assembly for streamlined installation and reliable emissions performance.

Key Features:

  • CARB compliant for California emissions requirements
  • Direct-fit design built to exact OE dimensions for precise fitment
  • Integrated manifold and converter assembly for simplified replacement
  • OBDII-compatible for proper communication with vehicle diagnostic systems
  • Proprietary ARISTO substrate chemistry for highly efficient catalyst loadings
  • Advanced manufacturing with automated workstations and spinner welding
  • Engineered for optimal converter efficiency and durability

AP Emissions Technologies utilizes advanced manufacturing processes including high-speed production lines and precision welding equipment to ensure consistent quality and proper fitment. The proprietary substrate chemistry delivers excellent catalytic efficiency while maintaining competitive pricing, making this an ideal replacement for failed OE converters in CARB-regulated states.

Products specifications

Fits

2002-2003 Lexus ES300 Base; 2004-2006 Lexus ES330 Base; 2021-2023 Buick Envision Avenir/Essence

Body Material

Stainless Steel

Inlet Gasket

Yes

Type

CARB Compliant Direct-Fit Manifold

Inlet Type A

6 Bolt Welded Flange

Inlet Hardware

None

O2 Sensor Ports

1

Executive Order

D-798-9

Outlet Hardware

Yes

Overall Length (in)

15

Substrate Material

Ceramic

Issued Company

AP Exhaust Holdings, LLC

Outlet Gasket

Yes

Outlet Type A

2 Bolt Welded Flange

Thanks

I like that the description says that it comes with keys.

In stock quick and easy

It's for my motorhome. Looks exactly the same. Hope it fits?

If it gets here when they say it will be a 5 stars

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