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Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

  • Part #:
    4408026
  • Manufacturer Part #:
    005-3740105-S1

MSRP Price: $529.98

Our Price: $450.48

You Save:
$79.50 (15%)
Ships In 3-4 Business Days

Overview of Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

With a unique bike like the Honda Grom, Two Brothers Racing has designed something special in the S1R exhaust. The innovative carbon fiber S1R exhaust will turn heads with a new design that has been developed to increase the horsepower by 10 percent and reduce weight by 5.5 pounds over the stock exhaust. The S1R is also fitted with a lightweight spiral wound perforated core and high performance sound absorption packing material. With noticeable horsepower gains, a lighter overall weight and that striking TBR sounds, your Honda Grom will get noticed at the next Honda Grom Prix. Works with stock fender and TBR Fender Eliminator Kit

    • 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-8.65 hp TBR-9.5 hp Difference-+8.5 percent hp


Peak Torque:

      Stock-7.64 ft-lbs TBR-8.04 ft-lbs Difference-+8.5 percent ft-lbs


Weight:

      Stock-11.15 lbs. TBR-5.65 lbs. Difference-5.5 lbs.


Catalyst:

      Stock-yes TBR-no


O2 Sensor:

    Stock-yes TBR-yes Difference-none


Included Items:

(1) Carbon fiber slip-on muffler with removable end cap

(1) Aluminium slip-tube pipe

(1) Aluminium head pipe with flange

(1) Spring puller tool

(2) Swivel hook springs

(1) 8mm-1.25 x 75mm Socket cap head bolt

(1) 8mm-1.25 Serrated flange hex nut

(1) 8mm Aluminium spacer

(1) Pack of anti-seize lubricant

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.

Specs for Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

Color - Primary Black
Finish Unfinished
Weight 8.95 lbs

Specs for Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

Color - Primary Black
Finish Unfinished
Weight 8.95 lbs

Fitment for Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

See if this part fits your ride

Part 4408026 fits the following machines

Honda
  • 2015 Honda Grom125
  • 2014 Honda Grom125
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Instructions and Manuals for Two Brothers Racing S1R Series Carbon Fiber Full Exhaust System - 005-3740105-S1

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