GPR Exhaust - Trioval Slip-On for Yamaha YZ 450 F - 2007 to 2009 K-Type-Underwear The protection is also available

The protection is also available in orange under the reference AX1451

Available in anodized colors of red

Blue-anodized bearing protectors are made from 6061 billet aluminum and laser-etched for easy identification

additional surface protection thanks to the outer textile material

450 SX-F 2003

GPR Exhaust - Trioval Slip-On for Yamaha YZ 450 F - 2007 to 2009 K-Type-Underwear The protection is also availableGPR's Trioval series is a GPR best seller, with a classic ovoid drop shape. It is made of hand polished 304 stainless steel and has a diameter of 100mm. 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