This system produced gains of up to +12 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a mild sound. This system produces a mild sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This cat-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.This Part Fits:YearMakeModelSubmodel2017-2020Alfa RomeoGiuliaBase2024Alfa RomeoGiuliaCompetizione2023Alfa RomeoGiuliaEstrema2023Alfa RomeoGiuliaLusso2019-2020Alfa RomeoGiuliaSport2021-2024Alfa RomeoGiuliaSprint2017-2024Alfa RomeoGiuliaTI2021Alfa RomeoGiuliaTI Sport2022-2024Alfa RomeoGiuliaVeloce