Flowmaster introduces their 49 state legal direct fit catalytic converter for the 2005 to 2009 Mustang with the 4.0L engine. These stainless steel converters meet or exceed USEPA standards and include a 25,000 mile emissions, and 50,000 mile/5 year exterior casing warranty.

Key Features

• 409 Stainless steel construction
• 25,000 mile internal components emissions warranty
• 50,000 mile/5-year warranty on exterior casings
• Direct Factory Replacement
• Fully Mandrel Bent Tubing
• Premium Flowmaster quality

Note: These USEPA 49 state converters are not available for sale or use on vehicles licensed or operated in the state of California.