Smooth transitions in the mandrel-bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. Not only does the black powder-coated finish make for a striking look, but it also insulates the tube from engine heat and protects from corrosion. These tubes include high-quality stainless-steel spring-loaded T-bolt clamps and heavy-duty five ply polyester reinforced silicone couplings. This intercooler tube kit features a factory style billet aluminum quick-connect adapter on each side to ensure a perfect seal.