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Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

  • Part #:
    4404437
  • Manufacturer Part #:
    S-B13R1-RC

MSRP Price: $1,584.95

Our Price: $1,325.18

You Save:
$259.77 (16%)
Ships In 4-5 Business Days

Overview of Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

The Racing Line represents a full step in the exhaust system tuning process and offers a great balance between price and optimum performance. Racing performance exhaust systems are designed for riders that demand maximum performance from their motorcycle. The systems are lighter compared to the stock exhaust system and feature exceptional production quality and increased engine performance combined with pure racing sound output. A combination of racing materials like carbon fibre for the muffler outer sleeve and for the end cap give these exhaust systems a racing touch.

  • Hexagonal mufflers feature a carbon fiber outlet cap to match the design of each bike
  • Outlet cap, perforated inner sleeve and inlet cap are all made of titanium
  • Joint of the inlet cap is milled on a state-of-the-art CNC machine and connected by high-quality, silicon-shielded tempered springs
  • Include a lightweight, compact and high-temperature-resistant carbon fiber muffler clamp
  • Conical shaped and hydroformed header is made of stainless steel; crossover tubes may be installed on certain models
  • Link pipe may be cylindrical and in some models made of titanium; type of construction is based on maximum increase in performance
  • When the position of the exhaust system needs to be changed and the stock bracket is no longer usable, a carbon fiber bracket is included

Power                        +7.1kW at 9900 rpm

Weight                       -4.2kg
Torque                      +4.3Nm at 7150 rpm

It's not just about peak power-Akrapovic exhaust systems deliver increased performance throughout the entire rpm range. Increased power and torque result in a much smoother ride. All Akrapovic exhaust system measurements are made on our computer-controlled flowbenches.

                       Unit                Stock                Akrapovic                 Max gain

maximum
power             kW           116.9 / 9750 rpm     123.7 / 9900 rpm       + 7.1 / 9900 rpm
                       HP (m)     159.0 / 9750 rpm      168.2 / 9900 rpm       + 9.6 / 9900 rpm
                       HP (i)       156.8 / 9750 rpm      165.9 / 9900 rpm       + 9.5 / 9900 rpm

maximum
torque            Nm          130.6 / 8400 rpm       133.5 / 8600 rpm      + 4.3 / 7150 rpm
                       lb-ft           96.3 / 8400 rpm        98.5 / 8600 rpm      + 3.2 / 7150 rpm

weight            kg               9.3                           5.1                       - 4.2
                       lb              20.5                          11.2                      - 9.3
                       %                                                                          - 45.2

static
noise level     dB             92 / 5125 rpm            99 / 5125 rpm          7

installation
time               min                                            60



CAUTION: Akrapovic recommends you do not use any acidic cleaning solution (wheel cleaners, etc.) on this product. The use of these chemicals my lead to failure of the front rosettes

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration

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 Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

Color - Primary Black
Style Canister Muffler
Type 4-Into-1 System
Units Each
Weight 0.00 lbs

Cross reference number(s):

18101801

Specs for Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

Color - Primary Black
Style Canister Muffler
Type 4-Into-1 System
Units Each
Weight 0.00 lbs

Fitment for Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

See if this part fits your ride

Part 4404437 fits the following machines

BMW
  • 2008 BMW K1200R
  • 2007 BMW K1200R
  • 2006 BMW K1200R
  • 2005 BMW K1200R
  • 2008 BMW K1200S
  • 2007 BMW K1200S
  • 2006 BMW K1200S
  • 2005 BMW K1200S
  • 2009 BMW K1300R
  • 2015 BMW K1300S
  • 2014 BMW K1300S
  • 2013 BMW K1300S
  • 2012 BMW K1300S
  • 2011 BMW K1300S
  • 2010 BMW K1300S
  • 2009 BMW K1300S
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Instructions and Manuals for Akrapovic Racing Line Exhaust System w/Hexagonal Carbon Fiber Muffler - S-B13R1-RC

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