Catted Exhaust Header Downpipe for Porsche Carrera 911 997 997.1 997.2 BBPer48TC Engineered for high-speed stability and

Engineered for high-speed stability and track-inspired styling

The valve covers have integrated angled coil mounts

Require throttle body adapter for certain models

and a fully reversible bolt-on design ensure OEM-level fitment with uncompromised performance

Catted Exhaust Header Downpipe for Porsche Carrera 911 997 997.1 997.2 BBPer48TC Engineered for high-speed stability andUpgrade exhaust flow, throttle response, and sound on your Porsche 911 Carrera 997 with the STRATEC Catted Exhaust Header Downpipe. Designed to reduce backpressure and improve exhaust efficiency, this performance upgrade delivers stronger power delivery and a more aggressive exhaust tone compared to the factory setup. Constructed from durable stainless steel, this system features a high flow catalytic converter to balance improved performance with