The MXP Mitsubishi Evolution X Downpipe is designed to increase horsepower by improving airflow with increased piping diameter over stock, and by eliminating the catalytic converter. This item has an extra bung for a wideband O2 sensor, which improves engine tuning. This product is made from (SUS304) Stainless Steel to create a top quality product for high performance output. All MXP performance products come with a 3 year limited warranty from the original date of purchase.
NOTE: Not for sale or street use in CA & CARB States. Check your state and local law requirements and regulations.