GPR Exhaust - Trioval Slip-On for Yamaha WR 450 F - 2007 to 2011 Muffler with:dB Killer-Link Pipe 5" to 29" (17 cm

5" to 29" (17 cm to 74 cm)

aluminium STREET engine protection offers full protection for the engine casings

in real time

Elastic binding at hems and cuffs

Available with or without TAIL RACK luggage rack

GPR Exhaust - Trioval Slip-On for Yamaha WR 450 F - 2007 to 2011 Muffler with:dB Killer-Link Pipe 5" to 29" (17 cmGPR'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