A component designed to replace the catalytic converter in a Mitsubishi Lancer Evolution VIII, it’s a straight pipe intended to maximize exhaust flow. This aftermarket part removes the restriction imposed by the converter, which is designed to filter pollutants from the exhaust stream. For example, a fabricated tube can be installed in place of the original equipment to streamline the expulsion of exhaust gases.
The installation of this component can yield performance benefits, such as increased horsepower and torque, due to reduced backpressure. Historically, such modifications were sought by enthusiasts looking to optimize engine output, particularly in motorsport applications. However, it’s important to acknowledge that removing the catalytic converter can have environmental consequences and may violate emissions regulations in certain jurisdictions.