GPR Exhaust - SatInox Slip-On for Yamaha YZ 450 F - 2003 to 2005 Muffler with:dB Killer-Link Pipe The AIR GP is specially

The AIR GP is specially designed for track pilots

Needles Bearing Shaft

The forks give ­increased grip and stability at high speeds while providing extensive comfort on your long touring rides

Lenses transform according to existing lighting conditions

GPR Exhaust - SatInox Slip-On for Yamaha YZ 450 F - 2003 to 2005 Muffler with:dB Killer-Link Pipe The AIR GP is speciallyGPR'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