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Pro Cosmo Backpack
integrated wrist closure for a secure
18T Rear freewheel
as it increases the protective surface by 50%
Stabilizer TPU on the heel UPPER
GPR Exhaust - SatInox Slip-On for Yamaha YZ 450 F - 2003 to 2005 K-Type-Tie Wraps Pro Cosmo BackpackGPR's Satinox silencer is made of 304 stainless steel. It has an oval shape with a diameter of 90mm. Product Features SOUND: Upgraded sound from stock exhaust. Although louder than stock but in compliance with the limits prescribed by law, this exhaust produces the softest sound of all the GPR exhausts. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical