HMF Performance SlipOn Rnd Black w/Euro-Blk Cap Exhaust Yamaha YFZ 450R-X 09-17

HMF Performance-Series-09-17-Yamaha-YFZ 450R-X-Slip On-Round-Side-Black-Euro-Black Exhaust Muffler EXHAUST SERIES: Performance-Series SYSTEM: Slip On SHAPE: Round MOUNT: Side COLOR: Black END CAP: Euro-Black FITMENT: Yamaha YFZ 450R-X 2009-2017 WARRANTY: The HMF 2-year limited warranty applies to manufacturing defects. Performance The Performance Series from HMF has been the staple of the brand since it's origin. Whether on dirt or pavement, this exhaust system has the capability of generating an even increase in horse power and torque while distributing an aggressive deep sound. 4" Aluminum Shell The Performance Series is assembled on an durable 6063-T6 aluminum alloy shell, with magnesium and silicon as the alloying elements. A high-temp powder coat can be applied for a completely custom look. Equal Power Distribution Featuring a 2 1/8" unrestricted core, the Performance Series core has a special hole pattern that allows the exhaust system to increase power evenly throughout the RPM range. Let's Get Custom HMF is the leader in custom exhaust and end cap colors. Depending on the vehicle you're riding, you can select from endless color and end cap options.