GPR Exhaust - Hyper Sonic Inox Slip-On for BMW R 850 R - 2003 to 2007 Muffler with:dB Killer-Link Pipe Standards: API SJ

Standards: API SJ

Filtering Efficiency

1 x 1 Liter moto cleaner (664US)

Carbon fibre insert

GPR Exhaust - Hyper Sonic Inox Slip-On for BMW R 850 R - 2003 to 2007 Muffler with:dB Killer-Link Pipe Standards: API SJHyper Sonic Inox is part of the new generation of GPR exhausts, realized with a production process with zero environmental impact. It has dual outlets, sleeve stainless steel made and caps CNC machined in order to obtain maximum power increase and a better sound. FEATURES SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust