GPR Exhaust - Hyper Sonic Inox Slip-On for BMW K 1300 S R - 2009 to 2014 Supplier-Bell Helmets Synthetic leather inner knee for

Synthetic leather inner knee for enhanced durability and contact with the bike

Removable / Washable anti-bacterial liners and cheek pads

Roger Beep

Any misunderstood abused or incorrectly installed motorcycle accessory is a safety hazard that could cause injury or death

GPR Exhaust - Hyper Sonic Inox Slip-On for BMW K 1300 S R - 2009 to 2014 Supplier-Bell Helmets Synthetic leather inner knee forHyper 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