GPR Exhaust - SatInox Slip-On for Yamaha WR 450 F - 2007 to 2011 Supplier-Parts Canada Lambda sensors provide important parameters

Lambda sensors provide important parameters for engine management

Piston diameter 12 mm = 11 to 13 mm

Ø22/25 mm

The upper is constructed from full grain leather on lower medial panel and suede leather on higher medial panel both with heat press texture for superior grip

GPR Exhaust - SatInox Slip-On for Yamaha WR 450 F - 2007 to 2011 Supplier-Parts Canada Lambda sensors provide important parametersGPR'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