MagnaFlow Conv DF BMW 00-03 M5 5.0L Driver Side *NOT FOR SALE IN CALIFORNIA*

When your 2000-2003 BMW M5's check engine light comes on, and you suspect it's the catalytic converter, replacing it with a direct-fit unit like this one from Magnaflow is a solid plan. This converter is specifically made for the M5's 5.0L engine, ensuring it bolts right up without needing any cutting or welding, which can save a lot of hassle during installation. It's designed to meet Federal emissions requirements, so you can be confident it'll pass inspection and keep that warning light off.

Magnaflow builds these converters with free-flowing, mandrel-bent tubing and uses high-strength 16-gauge 409 stainless steel for the tubing, which is great for resisting corrosion and making sure it lasts a long time. The body is a spun design, just like the original equipment, and it's sealed with a single laser fusion weld. This method greatly reduces the chance of exhaust leaks. The compact, low-mass design also helps with thermal efficiency, meaning it heats up and does its job effectively. Magnaflow uses 3D scanning in their R&D to make sure the fit and function are spot on, replicating the factory flow dynamics to maintain your car's original performance and fuel efficiency.

This particular converter is for the driver's side and is designed to replace OE part number 18 30 1 406 812. While it's EPA compliant for federal emissions, please note it is not CARB approved and cannot be shipped to California. Essential gaskets and hardware are included in the box to help simplify the installation process.