Porsche Long Tube Competition Race Header System - 911 | 2007-2008 FS-POR-997GT3-LTRHS 99331411002 Efficient coolant flow: Maintains optimal

Efficient coolant flow: Maintains optimal engine temperature

Maximum Idle Speed: 900 rpm

Increased Performance: Streamlined airflow improves turbo response and overall engine performance

External Diameter of Box-End 1 (d1): 17

1) (2016) Models

Porsche Long Tube Competition Race Header System - 911 | 2007-2008 FS-POR-997GT3-LTRHS 99331411002 Efficient coolant flow: Maintains optimalPorsche Long Tube Competition Race Header System For Porsche 997 GT3 GT3 RS (2007 2008) Models. Features: Enhanced Performance: Increases throttle response and significantly improves sports car sound. Significant Weight Reduction: Reduces rear weight by 40 lbs 18. 1 Kg, leading to much better handling and inertial performance. Dyno Optimized: CAD designed and incrementally Dynojet developed and tested to achieve maximum performance gains. Easy