MAXIMIZE YOUR S68'S POWER WITH XM G09 DOWNPIPES

Looking to extract every last ounce of power from your BMW S68 engine? The XM G09 downpipes are the ultimate solution. These high-performance components swap the restrictive factory exhaust system, allowing for a dramatic increase in airflow and horsepower. With a meticulously crafted design that optimizes exhaust gas flow, the XM G09 downpipes wil