GPR Exhaust - Hyper Sonic Inox Slip-On for BMW K 1300 S R - 2009 to 2014 import_amir_2026_03_12 App works with Android or

App works with Android or iOS (Free in App Store)

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In terms of comfort and ruggedness in ride situations

Jaws open up to 5" wide

GPR Exhaust - Hyper Sonic Inox Slip-On for BMW K 1300 S R - 2009 to 2014 import_amir_2026_03_12 App works with Android orHyper 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