ATP's 3" Racing Cat Delete Pipe for the Hyundai Genesis Coupe 2.0T consists of high flow, mandrel bent 3" diameter stainless steel tubing TIG welded to CNC machined steel flanges. It is a direct bolt up to replace the restrictive cat directly at the turbo which chokes down the operation of the turbo. Good for quicker spool up (300 RPMs earlier), 25 ft/lb of torque and 15 WHP according to ATP. Capable of supporting up to 500hp.