FMF Powercore 4 Muffler 041022 FMF041022 Supertech R Boots Hook and loop / Thermoplastic

Hook and loop / Thermoplastic Rubber (TPR) dual strap closure systems for easy in and out and a personalized

No modifications necessary

/ ZX6 / EX400

This FZ09 / FJ09 / XSR900 / MT-09 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 7 consecutive Moto America / AMA Superbike championships along with numerous 600cc titles

FMF Powercore 4 Muffler 041022 FMF041022 Supertech R Boots Hook and loop / ThermoplasticDeveloped to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo end caps make for the perfect balance of performance and strength Removable spark arrestor included