AP Exhaust 776134 Catalytic Converter - Front Right, Left or Right

CARB-Compliant Universal Catalytic Converter

AP Exhaust 776134 is a CARB compliant universal catalytic converter built for California emissions applications. It uses a ceramic substrate inside a stainless steel body to support efficient exhaust treatment while maintaining OE-style dimensions and fitment.

With a 2.00" ID neck inlet and outlet, one O2 sensor port, and a round 14-inch overall length, this converter is built for direct-style exhaust integration on select Ford Transit, Jeep Liberty, Dodge Nitro, Toyota Tundra, BMW X5, and other listed applications.

Key Features

• Part number 776134 from AP Exhaust
• CARB compliant universal design with Executive Order D-798-15
• Ceramic substrate material for exhaust emission control
• Stainless steel body for durability in underbody exhaust service
• 2.00" ID neck inlet and outlet for universal-style installation
• One O2 sensor port for sensor-equipped exhaust layouts
• Round body shape with OE dimension focus
• Brand line YBMXT04.453M from AP Exhaust

Product Details

AP Exhaust’s YBMXT04.453M line uses proprietary substrate chemistry and advanced manufacturing methods to deliver efficient converter loading and consistent fitment. Automated production, spinner welding, and high-speed assembly help keep dimensions aligned with OE-style requirements, which matters when replacing a catalytic converter on emissions-sensitive vehicles. This part number 776134 is listed across a wide range of California-compliant applications, including Fits 2015 Ford Transit-150, left and right; Fits 2015 Ford Transit-250, left and right; Fits 2015 Ford Transit-350, left and right; and Fits 2000 BMW X5, left and right.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Failed catalytic converter emissions test results
• Check engine light concerns tied to catalyst efficiency
• Restricted exhaust flow from a worn converter core
• California emissions compliance replacement needs
• Fitment issues when an OE-style converter dimension is required

Installation Notes and Tips

Verify the inlet and outlet neck size, O2 sensor port location, and vehicle-side position before installation. This CARB compliant universal catalytic converter is listed for specific left, right, and front-right applications, so match the vehicle configuration exactly to the fitment data. Confirm the Executive Order D-798-15 requirement for California use before replacing the original converter.

Quality Assurance

AP Exhaust builds this converter to exact OE dimensions using controlled manufacturing processes and emissions-focused substrate chemistry. The product is identified with Executive Order D-798-15 for California compliance on listed applications.