FMF Powercore 4 Muffler DRZ400 043010 FMF043010 Youth Bolt Hat Z Resin combines several resins

Z Resin combines several resins with different characteristics and bonds to the many layers and materials of the shell more securely using less resin

Enhanced sonic evacuation delivers a higher flow of exhaust gases

This product is for RACE USE ONLY

Medial side entry opening/closure system features elastic-mounted zipper with wide velcro-closure for flexibility and secure fit

Double-needle stitched sleeves and bottom hem

FMF Powercore 4 Muffler DRZ400 043010 FMF043010 Youth Bolt Hat Z Resin combines several resinsDeveloped 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 2003 2004 Kawasaki KLX 400 2000 2005 Suzuki DR Z 400 Fitment Disclosure This quick reference fitment information is provided to