MagnaFlow Conv Universal 2.00 with 1-O2 Rear CA

You're getting a MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, part number 441234. This is designed to help keep your check engine light off, especially important if you're in California or another state with strict emissions requirements. It's built to meet or exceed California Air Resource Board (CARB) guidelines, meaning it's undergone extra testing for legal use in those areas.

The universal design means it can fit a wide range of vehicles, but keep in mind that cutting and welding will be required for installation. It's constructed from high-strength 16-gauge 409 stainless steel tubing, which is really good at resisting corrosion, so it should last a long time. MagnaFlow uses a single laser fusion weld, which greatly reduces the chance of leaks, and the compact, low-mass design helps with thermal efficiency. The catalyst blend inside is expertly formulated to maximize efficiency and ensure optimal emissions control.

This is a solid option if you need a CARB-compliant catalytic converter for your 2002 Mitsubishi Lancer. Just remember that installation will involve some fabrication work like cutting and welding to get it properly fitted.