MagnaFlow Conv BMW 58.25X6.5X4 1.75/1.75

When your check engine light comes on and you suspect it's your catalytic converter, you're looking at a direct-fit replacement from Magnaflow. This is the 23553 model, designed specifically to keep your 1984-1987 BMW 325e running cleanly and legally. It comes with everything you need for a straightforward installation: the converter itself, three flange gaskets, and a Torca clamp. Because it's a direct-fit unit, you won't need to cut or weld anything, making it a job you can tackle with the right tools right in your driveway.

Magnaflow builds this converter with 16-gauge 409 stainless steel tubing, which is known for resisting corrosion and lasting a long time. The tubing is mandrel-bent, meaning it keeps a consistent diameter throughout, which helps maintain smooth exhaust flow and factory performance. They use 3D scanning during their design process to make sure this converter matches the original equipment's fit and function precisely. The single laser fusion weld is designed to minimize the chance of leaks, and its compact, low-mass design helps it reach optimal operating temperature efficiently. This converter is EPA-compliant, meaning it meets federal emissions requirements for vehicles registered in states that follow EPA standards.

It's important to note that this converter is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the proper procedure and any specific tool requirements.