Fabspeed Porsche 991 GT3 / GT3 RS Sport Headers (2014-2016) Tunes & Software Increases horsepower and torque significantly

Increases horsepower and torque significantly all across the RPM band so driveability is maximized

or resizing procedures

SUV and Truck equipped with HJS German catalytic converters is 100% Guaranteed to make more Horsepower

enclosed in an alloy mesh screen which helps the filter keep its shape and protects against larger debris and dirt

DISCLAIMER: This product removes the OEM intake filter system from the vehicle

Fabspeed Porsche 991 GT3 / GT3 RS Sport Headers (2014-2016) Tunes & Software Increases horsepower and torque significantlyDirect replacement for the restrictive OEM headers, offering improved power and throttle response throughout the RPM range. FEATURES: Fits all Porsche 991 GT3 GT3 RS vehicles 2014+ Includes German imported HJS 200 Cell Tri Metallic Sportcats Optimized for maximum performance with NO catalyst generated check engine light, guaranteed Saves 2 lbs from the rear of the vehicle CNC mandrel bent 1pc primary header tubes High velocity motorsports style merge