Akrapovic Evolution Race Header Set (Titanium) - Porsche 911 GT3 (991) / 911 GT3 / GT3 Touring (991.2) / 911 GT3 RS (991) / 911 GT3 RS (991.2) HSV Endurance Track (CR6420 / CAR89

Endurance Track (CR6420 / CAR89 Billet): Purpose-built for multi-hour racing with massive pad volume and maximum cooling capacity

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Akrapovic Evolution Race Header Set (Titanium) - Porsche 911 GT3 (991) / 911 GT3 / GT3 Touring (991.2) / 911 GT3 RS (991) / 911 GT3 RS (991.2) HSV Endurance Track (CR6420 / CAR89The Akrapovic Evolution Race Header Set (Titanium) is a motorsport derived header that improves exhaust scavenging and high rpm flow. It is hand built to exacting tolerances and pairs with the matching Akrapovic system. Features Motorsport derived header design Improves scavenging and high rpm flow Hand built to exacting tolerances Fitment Make: Porsche Model: 911 GT3 (991) Year: 2017 Notes Professional installation is recommended. Confirm fitment for