MagnaFlow Conv DF 99-02 4Runner Front 3.4L

If you're working on a 1999-2002 Toyota 4Runner with the 3.4L engine and need to replace the front catalytic converter, this direct-fit unit from Magnaflow is a solid option. It's designed to keep that check engine light off and ensure your exhaust system is functioning as it should, especially if you're in California or another state with strict emissions standards. Magnaflow has put in the work to make sure this converter meets California Air Resource Board (CARB) requirements, so you can be confident it's legal and effective for your vehicle.

What's nice about this converter is that Magnaflow builds it with free-flowing, mandrel-bent tubing and uses highly corrosion-resistant stainless steel for the construction. This means it's built to last and won't restrict your exhaust flow more than necessary, helping maintain performance and fuel economy. They use 3D scanning during their research and development to ensure the fit and function are just like the original equipment. The design replicates the OE spun body, and a single laser fusion weld is used to greatly reduce the chance of exhaust leaks. Plus, its compact, low-mass design helps with thermal efficiency.

Installation is made simpler because it's a direct-fit design, meaning no cutting or welding is required. You'll use the proper tools to bolt it right up, and Magnaflow includes the necessary gaskets to help you get a proper seal and avoid potential exhaust leaks. This converter interchanges with the original equipment part number 17410-62130.