AHM Racing is one of the top tier name brand performance exhaust manufacturers in the region. Each AHM performance exhaust system is crafted with beautiful individual TIG welds and mad attention to detail.
The GP series of exhausts are small, short and loud! You might want to check with local sound and emission laws before getting one of these little cherry bombs. Sure to make you grin widely if you get it though. Mufflers are constructed using stainless steel with a superb quality brushed finish. This slip on unit will fit the KTM Duke and RC 390.