The all-new S1R exhaust is the latest state-of-the-art product from Two Brothers Racing. The new system features carbon fiber highlighted by a natural finished aluminum outlet and stamped spring-mounted inlet for ultimate durability.
The S1R takes off weight, and adds noticeable performance to the 850cc triple cylinder machine. Containing a lightweight spiral-wound perforated core, machined spring-retained connection and carbon fiber material, the S1R will take your FX-09s performance from great to amazing.
Performance Specs: Peak HP: Stock-107.65 hp TBR-114.55 hp Difference-+6.9 hp Peak Torque: Stock-61.19 ft-lbs TBR-63.94 ft-lbs Difference-+2.753 ft-lbs Weight: Stock-18 lbs. TBR-8 lbs. Difference- -10 lbs. Catalyst: Stock-yes TBR-no O2 Sensor: Stock-yes TBR-yes Difference-none Db Level: Stock-91.5 db TBR-99 db Included Items: (1) Carbon fiber muffler W/baffle (1) Steel head pipe assembly (1) Exhaust clamp W/rubber heat shield (1) Packet of anti-seize lubricant (1) Spring puller tool (2) Exhaust springs (1) Steel mounting bracket (1) Plug (2) Cable ties (2) 8mm-1.25 X 30mm Flange hex head bolts (1) 8mm-1.25 X 16mm Socket head bolt (3) 8mm-1.25 Serrated flange hex nuts Instructions The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California. |
Color | Black |
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Mfg #: | 005-3790105-S1 |
Part #: | 4408040 |
Style | Canister Muffler |
Type | 2-Into-1 System |
Units | Each |
Weight | 10.80 lbs |