AP Exhaust 776135 Catalytic Converter - Left or Right

CARB-Compliant Universal Catalytic Converter

AP Exhaust 776135 is a CARB compliant universal catalytic converter built for California emissions applications. It uses a ceramic substrate and stainless steel body with OE-style dimensions for a direct-fit style installation on approved vehicles, including select Ford F-150, Dodge Durango, and Jeep Grand Cherokee applications.

The AP Exhaust 3VWXV2.52U2T product line focuses on exact fitment and efficient converter construction. AP Emissions Technologies combines proprietary substrate chemistry with automated manufacturing and spinner welding to help maintain consistent dimensions, fit, and converter efficiency across production.

Key Features

• CARB compliant universal catalytic converter for California emissions requirements
• Stainless steel body with round shape for durability
• Ceramic substrate material for emissions control performance
• 2.25" ID neck inlet and outlet for universal-style exhaust integration
• 1 O2 sensor port
• OE-dimensioned body: 10 in. length, 5 in. width, 4.25 in. height
• Overall length: 14 in.
• Executive Order D-798-15

Detailed Description

AP Exhaust 776135 is engineered as a CARB compliant universal catalytic converter for vehicles that require California emissions certification. The stainless steel housing and ceramic substrate are built to support emissions conversion while maintaining the dimensional accuracy needed for proper exhaust alignment. With 2.25" ID neck inlet and outlet connections, this converter is suited to approved universal replacement use where OE-style fitment is required.

Fitment coverage includes select 2017-1999 applications such as Fits 2017 Dodge Durango, left and right; Fits 2017 Ford F-150, left and right; Fits 2017 Jeep Grand Cherokee, left and right; Fits 2015 Ford Transit-150, left and right; Fits 2014 Mercedes-Benz GL450, left and right; and Fits 2008 Chevrolet Express 1500, left and right. This part number, 776135, is also listed for additional California applications across Ford, Dodge, Jeep, Mercedes-Benz, Volvo, GMC, Mazda, Honda, Chrysler, Ram, Buick, Pontiac, Acura, Lincoln, Mercury, and Isuzu models.

This part cross-references Walker (e.g., 16337, 16338) for the same application.

What It Helps Address

• Failed or inefficient catalytic converter on California-emissions vehicles
• Check engine light related to catalyst efficiency faults
• Exhaust odor caused by reduced converter performance
• Emissions test failure due to converter deterioration
• Fitment issues when replacing a converter with OE-style dimensions

Installation Notes and Tips

• Verify the Executive Order D-798-15 before installation on California-regulated vehicles.
• Confirm inlet and outlet neck size, O2 sensor port location, and vehicle position before welding or clamping.
• Match the application by year, make, model, and side: for example, Fits 2015 Ford Transit-150, left or right depending on the listed application.
• Inspect the rest of the exhaust system for leaks or damage that could affect converter performance.

Quality Assurance

AP Exhaust builds this converter with automated production methods, spinner welding equipment, and high-speed manufacturing lines to help maintain consistent OE dimensions and fitment. The proprietary ARISTO substrate chemistry is used to support efficient catalyst loading and converter efficiency while keeping the part aligned with California emissions requirements.