|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.
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
(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
(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
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 - Primary||Black|
Part 4408040 fits the following machines