Walker Exhaust 14622 Ultra EPA Direct-Fit Catalytic Converter Front Round Body

The Walker Ultra 14622 is an EPA-compliant, direct-fit catalytic converter engineered as a front-position replacement for compatible OBDII vehicles (1996 and newer). Featuring a round body design with an overall length of 43 inches and four O2 sensor ports, this converter is built to restore proper emissions performance and eliminate catalytic-converter-related check engine light codes.

Walker is an OE supplier to major vehicle manufacturers, bringing over 100 years of emissions control expertise to the aftermarket replacement market. The Ultra series leverages that same OE-grade engineering to deliver a bolt-on solution that matches factory fit and function without the need for custom fabrication or welding.

Key Features:

• EPA Compliant — Meets federal emissions standards for OBDII vehicles (1996 and newer)
• Direct-Fit Design — Bolt-on replacement with OE-style hangers, brackets, mounting points, and heat shields
• Round Body Construction — Front-position converter with 43" overall length
• 4 O2 Sensor Ports — Accommodates upstream and downstream oxygen sensors for proper OBDII system operation
• High-Technology Washcoat — OE-style precious metal loading delivers required tailpipe emission reductions and keeps the check engine light off
• No Break-In Required — Application-specific shell design and mat compression allow immediate operation upon installation
• Durable Construction — Stainless-steel body with OE-style thick flanges and brackets for long-term structural integrity
• Emissions & Structural Warranty — Backed by Walker's 25,000-mile emissions warranty and 5-year/50,000-mile structural integrity warranty

Important State Compliance Notice: This converter is an EPA federal-compliant unit. It is not legal for sale or use in California, Colorado, or New York. Use in Maine is restricted to EPA Federal Emission Equipped Vehicles only. Always consult your state's aftermarket catalytic converter regulations before purchase.