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Magnaflow 49742 DirectFit Converter 03-04 Audi RS6 4.2L Driver Side

Magnaflow 49742 DirectFit Converter 03-04 Audi RS6 4.2L Driver Side

49742

In stock

$878.00 USD
$878.00 USD $878.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The MagnaFlow Conv DF 03-04 Audi RS6 4.2L Driver Side is a direct-fit catalytic converter designed to ensure compliance with Federal and EPA emissions standards. Constructed from highly corrosion-resistant stainless steel and featuring mandrel-bent tubing, this OEM-grade component offers excellent flow characteristics and durability. Its spun body design, combined with laser fusion welds, minimizes the risk of leaks while providing a compact, low-mass structure that enhances thermal efficiency. Easy to install without cutting or welding, this converter is a reliable replacement that helps keep the check engine light off and maintains optimal exhaust flow performance.

Specifically engineered for the 2003-2004 Audi RS6 with a 4.2L engine, this converter interchanges with OE part 4B3 253 057 EX. It is suitable for use on federally registered vehicles with California or Federal/EPA emission systems, meeting or exceeding all relevant emissions requirements. Designed for straightforward installation, it serves as a direct replacement for the original component, ensuring proper fitment and function. This part is ideal for street-driven vehicles requiring a high-quality, compliant catalytic converter that maintains vehicle performance and emissions integrity.

Overview

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49742. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2003-2004 Audi RS6 and interchanges with OE part 4B3 253 057 EX. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

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