MagnaFlow OEM Grade Direct-Fit Catalytic Converter 49893 for Audi A6 Quattro 2000-2004, Allroad Quattro 2001-2005

Direct-Fit Catalytic Converter

If you're looking to keep that check engine light from ruining your day, this MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter (model 49893) is a solid choice. I’ve installed a few of these bad boys on my rides, and they really do the trick. The stainless steel construction not only adds durability but also helps resist corrosion. Plus, you won't need to break out the cutting torch or welding gear—just grab your tools and get it done. The design is pretty slick, too. MagnaFlow uses some fancy 3D scanning tech during development, which means this converter fits like a glove. It's crafted to match the original spun body design, and the single laser fusion weld minimizes leaks, which is a common headache with lesser parts. And let’s not forget about thermal efficiency—this compact design helps keep things running smoothly. This converter is specifically made for the 2000-2004 Audi A6 Quattro and the 2001-2005 Audi Allroad Quattro. It’s a direct swap for OE parts like the 4B0 254 500 AX and 4B0 253 057 GX, so you know it’s got the right fit. Just make sure to use the included gaskets to avoid any exhaust leaks. Oh, and it’s worth mentioning that this part meets or exceeds EPA emissions standards, so it’s compliant for OBDII registered vehicles with either California or Federal emissions systems. Just a heads up: this product is intended for racing competition only and isn’t street-legal. If you decide to go for it, you’ll need to sign our Vehicle Compliance Waiver here.