Utilizes the factory mounting locations to provide stability for a hassle-free installation. Includes constant tension, spring-loaded, T-bolt clamps for a leak-free seal and heavy-duty 5-ply reinforced silicone couplings for strength. Fits OEM or aFe's upgraded intercooler (46-20121-1 and 46-20161). Constructed of 2-1/2" hot side and 3-1/2" to 3" outlet cold side mandrel-bent aluminum and stainless steel tubing for maximum flow then powder-coated wrinkle black for heat and corrosion resistance. The smooth bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. A unique stainless steel laser-cut aFe POWER logo plate is welded on for an aggressive style.