A special delivery. Ever since the 3-Series coupe was rebirth as 4-Series, we knew that things are about to get way much more interesting. No longer would the coupe need to resemble any of the 3-Series’ looks. The 4-Series is an all-new coupe, an all-new mighty number that’s fiercer, wider and lower than the 3-Series. Armytrix exhaust breaks the mold and brings the next level ferocity with unprecedented versatility. Our streamlined system expels the unwanted gases with ruthless efficiency, bringing majestic audio with tantalizing power with ever rev.
