996/997 GT3 & Turbo Harmonic Damper from Dundon Motorsports, part 1001-20001.
Product category: Engine performance.
Manufacturer application coverage: Porsche 911 Cup, Porsche 911 GT3, Porsche 911 GT3 RS, Porsche 911 Turbo, Porsche 992.1, Porsche 996.2, Porsche 997.1, Porsche 997.2. Use the product title, part number, and application labels together; not every configuration within a chassis is automatically compatible.
Fitment check: Confirm the exact chassis, model, trim, factory equipment, and any required companion hardware before ordering. Professional installation is recommended where applicable.