The “baby M’s” of the ’X’ family just got a bit more big brother like. With more volume and a deeper, more aggressive note courtesy of the Dinan axle back exhaust system, the F97/F98 now stand on the precipice of rivaling, or even surpassing, its V8 siblings --- at least, in regards to sound. With an intoxicating and menacing sound befitting of a high performance SUV while showcasing massive quad 4.5" tips, the X3M/X4M hold their own amongst the pantheon of more traditional M’s. 

For more information, visit:

Polished Tips: dinan.info/X3M-EXH-P

Black Tips: dinan.info/X3M-EXH-B