MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51115

MagnaFlow 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant - Main image
$519.4 $742 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51115. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 to fit the 2002-2005 Audi A4 Quattro 3.0L. MagnaFlow 51115 interchanges with OE parts 8E0 254 500 BX, 8E0 254 500 GX, 8E0 254 500 PX, 8E0 254 501 KX, 8E0 254 503 FX, 8E0 254 503 RX, 8E0 254 503 SX, 8E0 254 505 DX, 8E0 254 505 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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Lucy R. ★★★★★

The corrosion resistance on this is exactly what I needed for my A4, and it bolted up perfectly to the existing exhaust. The check engine light stayed off after the swap, which was my main concern. Definitely worth the peace of mind for a direct-fit part.

Charlotte O. ★★★★★

The mandrel-bent tubing made installation a breeze, and it fits perfectly under my 2004 A4. My engine is running smoothly and the check engine light hasn't come back on once since I swapped it in. Definitely solved my emissions issue without any hassle.

Alexander R. ★★★★★

The check engine light stayed off after the install, which is exactly what I needed for passing inspection here. The mandrel-bent tubing made the whole setup feel solid, and it bolted on without any of the fitment headaches I was dreading.