S B11SO1 HT S B11SO1 HT Line Silencer BMW R 1150 GS 1999 2005

Features: SLIP-ON SERIES MUFFLERS. Slip-on mufflers represent the first step in the exhaust system tuning process. Easy to install and offers a great balance between price and performance. More power, more torque, less weight and the unique Akrapovic sound. Muffler sleeves constructed from stainless steel titanium or carbon fiber. End caps constructed from titanium or carbon fiber. Optional available stainless steel or titanium headers (sold separately) offer an upgrade to a full system when used with the Akrapovic slip-on muffler. Optional stainless steel or titanium link pipes (sold separately) can be combined with Akrapovic slip-on mufflers. Optional carbon fiber muffler brackets and heat shields are available separately for some models. Performance-oriented catalytic converters that give you all the sound and performance upgrades you’re used to with Akrapovic exhaust systems. Honeycomb metal structure incorporates precious metals such as palladium, rhodium and platinum into its surface. These metals convert the poisonous carbon monoxide and unburned hydrocarbons found in exhaust gases into non-toxic carbon dioxide and water vapor.