The aFe MACH Force‑Xp cat‑back exhaust for 2017–2021 Alfa Romeo Giulia 2.0L turbo is a direct‑bolt replacement constructed from mandrel‑bent 304 stainless steel. It uses 3" to 2½" tubing, a high‑flow 304 stainless muffler, heavy‑duty flex pipe and a mitered merge collector to reduce turbulence and improve exhaust flow. MIG‑welded for durability and using factory‑style flanges and hangers, dyno testing showed gains up to +12 HP and +15 lb‑ft while producing a mild, usable tone.
aFe 17-21 Alfa Romeo Giulia L4-2.0L (t) Mach Force-Xp 2in to 2-1/2in 304SS Cat-Back Exhaust