SKU: AR-72615AK
Arrow 72615AK Exhaust Race-Tech Aluminum Silencer with Carbon End Cap for BMW G650GS (2011-2016)

Race-Tech silencer was the very first exhaust made up with a diamond shape and in the past years almost completely replaced the "old style" systems with a round of elliptical shape. The innovating diamond shape design really made Arrow capable to reduce the dimensions with respect to traditional shapes, though keeping the same overall cross-section. This allowed Arrow to manage also a real weight reduction without compromising the inner volume, thus keeping the noise below an acceptable level without choking the performances. Inner parts of the silencers are made with stainless steel coupled with TIG welding technology. All the "wet" sections (those involved by the gas flow) are kept under strict dimensional control, to optimize the gas flow. Really important feature are the rear end caps and the gas outlet pipes: these components are designed so that outbound gas flow runs turbulence-free and to reduce counter-pressure negative effects. Race-Tech range silencers are available in a Street Legal version for almost all the bikes and are equipped with a removable baffle (dB-killer). These silencers are available with sleeves in titanium, carbon fiber or aluminum. for some bikes, the titanium silencer is also available with the all-new rear end cap in carbon fiber.

• Silencer material: aluminum
• Silencer inner parts material: stainless steel
• Rear end cap material: carbon fiber
• Silencer mounting: stainless steel clamp
• Silencer body length: 350 mm
• Junction (inlet) diameter: 54 mm
• Junction (outlet) diameter: 50 mm
• dbKiller: Yes

Note: This silencer can be used with the stock head pipes, just need this(71453MI) mid pipe.

Note: Does not meet CARB (California Air Resources Board) emissions standards. For "Competition" use only