aFe MACHForce XP 2.25in 2.5in 304SS Exhaust Cat Back 20 22 Porsche Cayman GT4 (718) Polished Tips Hanes Women's Nylon Brief Panties, 6 Pack with Lace Waistband, 100%. This cat back exhaust system is constructed of 2 1 4 IN 2 1 2 IN mandrel bent brushed finished 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 4 1 2 IN diameter polished 304 stainless steel exhaust tips. The tips features a laser etched aFe POWER logo for a unique style. This system produces an aggressive sound unleashing all available horsepower and torque. Utilizing factory style flanges and this system is a direct bolt on system, which requires no cutting or modifications for a hassle free installation. This system features a high flow high temperature metallic black muffler, producing a powerful sound. The muffler has a high temperature metallic black finish for ultimate corrosion resistance. The stainless steel muffler features an integrated x pipe to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging. This system incorporates factory style exhaust valves that integrate with the factory exhaust controls. The valves help direct and control the flow of exhaust gases by opening or closing passageways for maximum performance. State of the art computer aided design technology is utilized for precise vehicle fitment. 100% TIG Welded for race proven strength and durability. This Part Fits: Year Make Model Submodel 2020 2023 Porsche 718 Cayman GT4