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aFe MACHForce XP 2.25"–2.5" 304 stainless steel cat-back exhaust for 2020–2023 Porsche 718 Cayman GT4 (4.0L) is a direct-fit bolt-on system constructed from mandrel-bent 304 stainless tubing. It features a high-temperature metallic black muffler with an integrated x-pipe to balance exhaust pulses, and dual satin-black 4.5" ceramic-coated tips with laser-etched aFe POWER logos. The system uses factory-style flanges and valves, is 100% TIG-welded, and includes all necessary hardware for a no-cut installation.
aFe MACHForce XP 2.25in-2.5in 304SS Exhaust Cat-Back Porsche 20-22 Cayman GT4(718) 4.0L - Black Tips
