aFe 46-20488-R BladeRunner 2-3/4 IN Aluminum Hot Charge Pipe RedaFe 46 20488 R BladeRunner 2 3 4 IN Aluminum Hot Charge Pipe Red Flow and Performance: Smooth transitions in the mandrel bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. Premium Hardware: This 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