aFe BladeRunner Aluminum Charge Pipe A90 Supra B48Smooth transitions in the mandrel bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. This charge pipe kit includes high quality, stainless steel, spring loaded T bolt clamps and heavy duty, 5 ply, polyester reinforced silicone couplings. This charge pipe kit features factory style billet aluminum quick connect adapter with an o ring seal to ensure a leak free fit while maintaining superior strength