Magnaflow 54956 2.5" Universal Cat Converter 9.75" SS EPA Compliant

Vehicle Fitment

• Universal fit - designed for custom and replacement exhaust systems; not vehicle-specific

Features

• Universal catalytic converter with 2.5" inlet and 2.5" outlet for custom exhaust applications
• Federal/EPA compliant for 49-state use (not CARB certified)
• Durable stainless steel spun body resists corrosion and heat
• Ceramic honeycomb substrate maximizes emissions conversion efficiency
• Compact 9.75" overall length fits into confined exhaust system locations
• Weld-on installation allows precise placement in custom systems
• Designed to help keep check engine light off when installed correctly
• No oxygen sensor ports - simple universal design

Specifications

• Part Number: Magnaflow 54956
• Type: Universal catalytic converter
• Series: Standard Grade Federal/EPA compliant
• Material: Stainless steel
• Substrate Material: Ceramic honeycomb
• Inlet Diameter: 2.5"
• Outlet Diameter: 2.5"
• Overall Length: 9.75"
• Body Shape: Round
• Installation: Weld-on required
• Air Tube Adaptable: No
• Oxygen Sensor Ports: None

Included Components

• 1x Magnaflow universal catalytic converter (54956)

Product Description

The Magnaflow 54956 Universal Catalytic Converter is a high-quality, EPA-compliant emissions control component designed for custom exhaust systems and replacement applications where a vehicle-specific converter isn't available. It features a 2.5" inlet and 2.5" outlet with a compact 9.75" overall length, making it easy to fit into tight exhaust system locations. The spun stainless steel body offers excellent resistance to corrosion and heat, while the ceramic honeycomb substrate efficiently reduces harmful exhaust emissions to help meet federal standards.

This universal converter requires welding for installation and does not include oxygen sensor ports, giving fabricators flexibility in placement and orientation. It is designed to help maintain emissions system function and keep the check engine light off when properly installed. Note that this unit is **not CARB certified** and therefore **not legal for California or other CARB-mandated states**. Professional installation is recommended for best results.