22- GM P/U 1500 ZR2/AT4X 6.2L Cat Back Exhaust Lug Bolts the M340i comes with a

the M340i comes with a dry and lifeless air box housing a basic panel filter that is also accompanied by an intake resonator whose job it is to eliminate turbo/intake noises

requiring only minor modifications for a clean

This insulating characteristic and rapid cooling after hard acceleration reduce heat in the air intake tract when compared to air intakes constructed of aluminum or other metals

one for vehicles that weren't equipped with a factory oil cooler and the other as an upgrade for the stock unit

Without hearing it you would never know an aftermarket exhaust was on the vehicle as the design utilizes the stock cutouts in the rear bumper and not aftermarket tips which leave the elegant and seamless styling of the sedan intact

22- GM P/U 1500 ZR2/AT4X 6.2L Cat Back Exhaust Lug Bolts the M340i comes with aExhaust System S Type Cat Back 2. 5 in Diameter 2. 75 in Tailpipes Stainless Natural GM Fullsize Truck 2022 Kit