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Race Line Exhaust System - S-Y9R2-AFC

  • Part #:
    4408647
  • Mfg Part #:
    S-Y9R2-AFC
  • OEM/Ref#:
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Race Line Exhaust System - S-Y9R2-AFC

  • Part #:
    4408647
  • Mfg Part #:
    S-Y9R2-AFC
  • OEM/Ref#:
MSRP: $931.95

Price: $813.88 13% off!
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Akrapovic Race Line Exhaust System - S-Y9R2-AFC
  • Represents a full step in the exhaust system tuning process and offers a great balance between price and optimum performance
  • Designed for riders that demand maximum performance from their motorcycle
  • Lighter compared to the stock exhaust system
  • Feature exceptional production quality and increased engine performance combined with pure racing sound output
  • Combination of racing materials like carbon fiber and titanium muffler outer sleeve and the end cap gives these exhaust systems a pure racing touch

Power                                +5.1kW at 9850 rpm

Weight                               -3.8kg
Torque                               +6.4Nm at 5150 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            82.7 / 9900 rpm        87.7 / 9850 rpm      + 5.1 / 9850 rpm
                        HP (m)     112.4 / 9900 rpm      119.3 / 9850 rpm      + 6.9 / 9850 rpm
                        HP (i)       110.9 / 9900 rpm      117.7 / 9850 rpm      + 6.8 / 9850 rpm

maximum
torque            Nm            88.3 / 8400 rpm          91.9 / 8250 rpm     + 6.4 / 5150 rpm
                       lb-ft           65.1 / 8400 rpm          67.8 / 8250 rpm     + 4.7 / 5150 rpm

weight            kg               8.4                             4.6                       - 3.8
                       lb               18.5                           10.1                      - 8.4
                       %                                                                           - 45.2

static
noise level     dB               94 / 5000 rpm        102.5 / 5000 rpm          8.5

installation
time               min                                              60



Included Items:

(1) Carbon fiber muffler

(1) Exhaust bracket

(4) Exhaust springs

(1) 8mm-1.25 x 30mm Serrated flange hex head bolt

(1) 8mm-1.25 Clip nut

(1) 8mm Flat washer

(1) Header pipe assembly W/flanges

(1) Link pipe assembly

(1) Tube anti-sieze lead free copper paste

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.

Specifications
Part #: 4408647
Mfg #: S-Y9R2-AFC
Color - Primary Black
Style Bologna/Slash-Cut Tip
Type 3-Into-1 System
Units Each
Weight 12.30 lbs
Alternate/OEM Part Number(s):
18102216
UPC Code:
3831113515016
Resources & Manuals
Fitment for Akrapovic Race Line Exhaust System - S-Y9R2-AFC

Part 4408647 fits the following machines

Yamaha
  • FJ09 FJ-09 2015-2017
  • FZ-09 2014-2016
  • XSR900 2016-2018
Reviews & Questions
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Does the fuel system need to be remapped?
Tom S on May 11, 2019
BEST ANSWER: It is recommended
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