must have aftermarket sport cats such as Fabspeed's Sportcat X-Pipe or older Crossover Sportcats as well as one of Fabspeed's side exhaust systems (excl
Take advantage of the optimized tubing diameter of our GT4 RS exhaust system without sacrificing the distinct styling of the factory Weissach package
this advanced technology allows for self-learning and ensures optimal performance
Improves horsepower and torque by 12 whp and 15 ft-lbs
our Valved Side Mufflers open up Cup car-inspired sound through an aggressive
Kline Innovation McLaren MP4-12C cat pipe set Heat Shield Option Porsche-991-2-GT2-2019 must have aftermarket sport catsTHE SOUND High flow catalysts, or decats, open the volume up significantly, while our signature 1D CLR tight radius x pipe raises the pitch to where a supercar should be. Crafted from premium F1 grade, Inconel 625 superalloy, not only vastly reducing weight, but also adds that special tonal quality to the McLaren that can only be achieved by Kline Inconel range. Available in Decat for optimum sound and performance, or a choice of 100 or 200 cell high