AIRTEC Motorsport 200-Cell Sports Cat Downpipe

The AIRTEC Motorsport ATEXHVAG3 is a performance downpipe engineered for the MK8 Golf GTI. This unit replaces the factory OEM downpipe's restrictive catalytic converter with a larger diameter pipe featuring a 200-cell free-flowing sports cat. By reducing back pressure, it promotes faster throttle response, boosts power output, and delivers a more aggressive exhaust tone, all while remaining compliant with emissions tests. It includes necessary bosses for lambda sensors and a flexi-joint for enhanced durability. The kit comes with connectors to mate with the original exhaust system, and an adapter is included for compatibility with aftermarket exhaust setups. Features include smooth bends for improved flow, an AIRTEC laser-cut plaque, and the potential for further performance gains with a remap.