Smooth transitions in the mandrel - bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. The BladeRunner IC tube kit provides a smooth transition between the turbo and the engine for lower operating temperatures and increased power. This oversized 2 - 14in OD Turbo Muffler Delete replaces the factory turbo muffler located between the turbo compressor outlet and the hot side intercooler tube. The straight through oversized design tremendously increases flow and turbocharger sound by creating a smooth transition between the turbo and intercooler tube. CNC machined from 6061 - T6 aluminum then finished in red anodizing also provides superior strength and long lasting durability. This tube kit includes high - quality, stainless - steel, spring - loaded T - bolt clamps and heavy - duty, 5 - ply, polyester reinforced silicone couplings for superior strength and durability. Finished in Wrinkle Black powder coating with a unique laser - etched aFe power logo for a custom look.