2009-2018 Audi S4 Catalytic Converter Direct Fit (MAG49136)

Maintain peak performance and emissions control in your Audi S4 with this MagnaFlow OEM Grade Direct-Fit Catalytic Converter. Engineered to replicate the original equipment design, this converter provides efficient exhaust flow, enhanced thermal performance, and long-term durability. Its compact spun body construction and precision weld technology ensure reliable operation while preserving the refined driving dynamics of your Audi.

Features

• Direct-fit catalytic converter
• Spun body construction modeled after OE design
• Mandrel-bent tubing for smooth exhaust flow
• Highly corrosion-resistant stainless steel construction
• Single laser fusion weld to minimize leak potential
• Compact, low-mass design for improved thermal efficiency
• Precision engineered using advanced 3D scanning technology
• No cutting or welding required
• Includes gaskets and installation hardware

Specifications

• Installation Type: Direct-Fit
• Body Type: Spun
• Material: Stainless Steel
• Configuration: Underbody
• OE Interchange: 8K0 254 250 KX, 8K0 254 253 AX
• OBD Compatibility: Yes

Notes

• Meets or exceeds Federal emissions requirements set forth by the EPA
• Complies with OBDII federally registered vehicles with California or Federal emission systems