GPR Exhaust - SatInox Slip-On for BMW R 850 R - 2003 to 2007 Muffler with:dB Killer-Link Pipe DNA Fcd air filter flow:

DNA Fcd air filter flow: 176

Xtrig - ROCS Tech (Blue) Yamaha YZ250 15-21 (OS 25mm)

UV-resistant coating

ATHLETIC POLO

GPR Exhaust - SatInox Slip-On for BMW R 850 R - 2003 to 2007 Muffler with:dB Killer-Link Pipe DNA Fcd air filter flow:GPR'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