Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3790105-S1

    Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3790105-S1

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    Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System
    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.

    • Aerospace high-temp carbon fiber
    • Teflon coated magnesium end-cap
    • Stamped spring-fit inlet
    • Aluminum CNC machined outlet
    • Rubber-lined styled mount
    • Spiral-wound perforated core
    • Accepts sound reduction tips


    • 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.

    Mfg. Price Controlled Item
    Due to the manufacturer's advertising policy - this item is excluded from promotions and discounts details
    Specifications
    Color Black
    Mfg #: 005-3790105-S1
    Part #: 4408040
    Style Canister Muffler
    Type 2-Into-1 System
    Units Each
    Weight 10.80 lbs
    Vendor Part Number(s):
    93-4233C
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    Resources & Manuals
    Fitment for Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System

    Part 4408040 fits the following machines

    Yamaha
    Reviews & Questions