MagnaFlow Conv DF BMW 85 87

Magnaflow is well-known for making exhaust components that flow well and last a long time. This direct-fit catalytic converter is built to keep your 1985-1988 BMW 735i or 1988 735iL running cleanly and the check engine light off. It's designed to meet Federal emissions requirements, so you can be confident it's compliant for vehicles registered in most states.

This converter uses mandrel-bent tubing, which means the inside diameter stays consistent through the bends, helping exhaust gases flow freely without restriction. The whole unit is constructed from 16-gauge 409 stainless steel for solid corrosion resistance, and the welds are durable 308 stainless steel. Magnaflow uses 3D scanning during development to ensure this converter fits just like the original equipment, making installation straightforward. Since it's a direct-fit design, you won't need to cut or weld anything; just bolt it on using the included gaskets and clamp.

When you install this converter, you'll get the necessary flange gaskets, a donut gasket, and a Torca clamp to help ensure a leak-free seal. This means you can avoid reusing old, potentially corroded hardware. It's a well-built replacement that aims to restore your BMW's emissions system to proper working order.