Fabspeed Porsche 991 GT3 Cup Sport Headers (2017 +) Exterior 2 or a 991 before

2 or a 991 before purchase) (Carrera GTS vehicles require Fabspeed's Deluxe Quad Style Tips)

High performance drop-in replacement for the factory air filters

The Fabspeed Supersport Turbo Upgrade Packages are direct replacement systems that do NOT require any additional maintenance beyond the factory's scheduled maintenance plan

IAT Difference with Ambient: Stock 7

Precision-tuned to accentuate power output and smoother handling

Fabspeed Porsche 991 GT3 Cup Sport Headers (2017 +) Exterior 2 or a 991 beforeDirect replacement for the restrictive OEM headers, offering improved power and throttle response throughout the RPM range. FEATURES: Fits all Porsche 991 GT3 Cup vehicles 2017+ Includes German imported HJS 200 Cell Tri Metallic Sportcats Optimized for maximum performance with NO catalyst generated check engine light, guaranteed Saves 2 lbs 1 KG from the rear of the vehicle CNC mandrel bent 1pc primary header tubes High velocity Formula 1 motorsports