Ninemeister Headers - 718 GT4 / Spyder / GTS4.0 Simply replace the factory valve

Simply replace the factory valve motor onto the JCR valve delete section and the car will run perfectly without any concerns of engine lights

Every component of the JCR Titanium Exhaust line is gurenteed to improve HP & TQ with varying results dependant on the combination of parts

from the every day driver to the most avid track day fan

Due to the 100% Inconel construction the JCR Inconel Race Manifolds removes an impressive amount of weight from the rear end - Any weight reduction is good news however reducing weight rearward of the 911's rear axle can yield huge improvements in handling balance too

Ninemeister Headers - 718 GT4 / Spyder / GTS4.0 Simply replace the factory valve