Fabspeed Porsche 981/718 Cayman GT4 Monoblock Wing Risers (2015+) Dead or let them handle the

or let them handle the upgrade on your behalf

Fabspeed consulted with HJS german emissions engineering when designing and releasing these amazing high-flow cats SHIPPING DETAILS: Shipping costs for sending an ECU to Fabspeed is the responsibility of the purchaser

Heat reduction is even better than OEM Mclaren heat shieldings

mandrel-bent tubing for improved torque and equalized engine pulsing Optimized for maximum performance with NO catalyst generated check engine light

Requires one of Fabspeed side muffler exhaust systems AND Fabspeed's Sportcat X-Pipe or aftermarket catalytic converters

Fabspeed Porsche 981/718 Cayman GT4 Monoblock Wing Risers (2015+) Dead or let them handle theImprove the look, aerodynamics, and rearward visibility of your Cayman GT4 with Fabspeed billet aluminum Monoblock Wing Risers. Worlds 1st and finest billet solid aluminum wing risers! FEATURES: Fits all Porsche 981 Cayman GT4 models (2015 2016) & 718 GT4 models (2020+) and all GT4 factory race cars and Cayman RS race cars Raises the wing 5. 75 in 146 mm and moves it rearwards by 1 in 25 mm 3D laser scanned and CAD designed then HAAS CNC machined from