Kartboy Front and Rear Endlinks WRX (2008-2014) STI (2008-2018) Mercedes improved performance under heavy braking

improved performance under heavy braking conditions and street car friendly characteristics

5” oval tips to produce one of the best sounds out of your vehicle

0 Pads are a Ferro-Carbon compound brake pads that provide advanced braking characteristics to enhance the driving experience

Factory bypass valves have two main shortcomings – one is that they are typically designed to start opening above a certain pressure to protect the engine

Kartboy Front and Rear Endlinks WRX (2008-2014) STI (2008-2018) Mercedes improved performance under heavy brakingThe Kartboy front and rear endlinks are some of the most popular modifications among Subaru WRX 2008 2014 and STI 2008 2017 enthusiasts. For the price you cannot beat the bang for your buck value in terms of handling. The factory end links can soften over time. These Kartboy endlinks are made from a solid design, CNC cut and hard anodized 6061 T6 aluminum with stiff urethane bushings for the proper amount of dynamic flex. Basically a solid way of say