Catted High Flow Exhaust Downpipe for Porsche Boxster Cayman 718 Spyder GTS

Upgrade performance, sound, and exhaust efficiency with the STRATEC™ Stainless Steel High-Flow Catted Downpipe for Porsche 718 Boxster and Cayman GTS 2.5T (2016–2023). Designed for enthusiasts who want increased power without sacrificing drivability, this system delivers improved airflow, faster turbo response, and a deeper, more aggressive exhaust tone.

Manufactured from high-grade stainless steel, the STRATEC™ downpipe features a high-flow performance catalytic converter that significantly reduces exhaust restriction compared to the factory unit while maintaining proper emissions control for street use. The result is noticeable horsepower and torque gains, sharper throttle response, and improved overall driving engagement.

Precision-engineered for OEM-style fitment, this downpipe bolts directly to the factory turbo and exhaust system with no cutting or permanent modification required. Heat-resistant construction and integrated shielding help manage under-hood temperatures for consistent performance during spirited driving.

Key Benefits

• High-flow catted design for improved exhaust flow

• Increased horsepower, torque, and turbo response

• Deeper, sportier exhaust sound without excessive drone

• Premium stainless steel construction for durability and heat resistance

• Direct bolt-on installation with factory-style fitment

Vehicle Compatibility

• Porsche 718 Boxster GTS 2.5T (2016–2023)

• Porsche 718 Cayman GTS 2.5T (2016–2023)

The STRATEC™ Stainless Steel High-Flow Catted Downpipe is the ideal upgrade for Porsche 718 owners seeking balanced performance gains, refined sound, and long-term reliability—engineered for both daily driving and spirited performance use.