The aFe MACH Force‑Xp dual cat‑back exhaust for Porsche 911 Carrera (991) 2012–2016 is a complete 3.0–2.5in system engineered with a CAD X‑pipe, dual lightweight 304 stainless mufflers and resonators, and hand TIG‑welded construction. aFe reports testing gains of 34 horsepower and 43 lb‑ft of torque, a 20 lb weight reduction versus stock, plus polished quad tips for a finished bolt‑on installation.
aFe MACH Force-Xp 12-16 Porsche 911 3in to 2.5in 304 SS Cat-Back Exhaust (Excludes Turbo Models)