aFe BladeRunner 15-20 VW GTI (MKVII) L4-2.0L (t) Aluminum Hot and Cold Charge Pipe Kit BlackBrand aFe Part Number 46 20414 B Category Forced Induction Intercoolers Condition Brand New Original Manufacturer Packaging Smooth transitions in the mandrel bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. The BladeRunner I C tube kit provides a smooth transition between the turbo and the engine for lower operating temperatures and increased power. This tube kit includes high quality, stainless