aFe Power's intercooler tubes are constructed from 2-1/2" (Hot Side) and 3" (Cold Side) mandrel-bent aluminum tubing for maximum flow then, powder-coated for a nice finish. The metallic blue powder-coating also insulates the tubes from engine heat and protects the tube from corrosion. The smooth transition bends decrease turbulence, minimize pressure loss, while increasing horsepower and torque. Also included is one 1/8" NPT port on each tube which is provided for a sensor or water-methanol injection. Utilizes the factory mounting locations for a hassle-free installation. Includes high quality stainless steel clamps and heavy-duty 5-Ply polyester reinforced couplings for strength and durability. This intercooler tube kit come with two billet aluminum factory style quick-connect adaptors that interface with the factory intercooler to ensure a perfect seal.