Although the 991 GT3 is an incredible car from the factory, there is still ample room for improvement. The GT3/RS/R airbox is one such area and Dundon has found a way to more than triple the filter area from 1.77 ft2 to 6.25 ft2 (353%).
As a result of this sealed box and filter area delta, the 991 GT3/RS/R will see both power and torque gains throughout.
- Compatible with 991 GT3/RS and 991R
- Proven gains largely from increasing the filter area and smoother, more consistent airflow
- Dual reverse cone filters in a sealed system