AKRAPOVIC 509514 Exhaust System Racing Line Instruction Manual
- September 17, 2024
- akrapovic
Table of Contents
509514 Exhaust System Racing Line
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Specifications
-
Product: Akrapovic Exhaust System Racing Line for Honda
CRF1100L Africa Twin -
Model Number: 509514
-
Revision: 1.0
-
Date: 07/2024
Product Information
The Akrapovic Exhaust System Racing Line is designed for the
Honda CRF1100L Africa Twin. It is a high-performance aftermarket
exhaust system that offers improved exhaust flow, reduced weight,
and enhanced sound.
Installation Instructions
-
Ensure you have all the necessary tools and protective
equipment required for installation. -
Refer to the motorcycle manufacturer’s workshop manual for
instructions on removing the stock exhaust system or other
motorcycle parts. -
Follow the detailed installation manual provided with the
product for step-by-step instructions on installing the Akrapovic
Exhaust System Racing Line. -
Use the provided fitting materials to securely install the
exhaust system. -
After installation, check for any leaks or loose connections
and make adjustments as needed.
FAQ
Q: What should I do if I encounter any issues during
installation?
A: If you encounter any issues during installation, please refer
to the installation manual for troubleshooting tips. You can also
contact Akrapovic customer support for assistance.
Q: Is the Akrapovic Exhaust System Racing Line street
legal?
A: The street legality of the exhaust system may vary depending
on your location. It is recommended to check local regulations
regarding exhaust modifications before installation.
“`
Installation instructions
Akrapovic Exhaust System Racing Line for the Honda CRF1100L Africa Twin
509514
EN Revision 1.0 07/2024
www.akrapovic.com
D250.1.00.0000 E
www.akrapovic.com
Congratulations on purchasing the Akrapovic product. The Akrapovic product is
made by Akrapovic d.d., Malo Hudo 8a, 1295 Ivancna Gorica, Slovenia
(“Akrapovic”). Please read this entire installation manual carefully prior to
installing and using the Akrapovic product. Akrapovic product should only be
installed by persons skilled in motorcycle exhaust system or other motorcycle
parts installation and performance. The instructions provided in this manual
should be followed to ensure proper installation and safe use of the Akrapovic
product. Akrapovic and/or its partners shall not be held liable for any damage
or personal injury (including direct, indirect, or consequential damage)
sustained as a result of improper installation of the Akrapovic product or its
use and maintenance contrary to the instructions and warnings contained
herein. If you have any questions regarding the installation and/or proper use
of the Akrapovic product or this manual, please contact your local Akrapovic
partner. For more information on the Akrapovic product, see the official
Akrapovic website at: http://www.akrapovic.com
GENERAL INFORMATION
Your safety is our number one priority. Please ride your motorcycle
responsibly, safely and always obey local traffic rules. All statements made
with regard to the product’s compliance are made in respect of the product “as
is”. Any modifications of the Akrapovic product or its improper installation,
use or maintenance that is not in accordance with this Installation manual,
may result in severe damage to the product and/or motorcycle, as well as
personal injury, and may affect the product’s compliance with the legal
requirements, such as product’s air and/or noise emissions (as an example, the
motorcycle may not be suitable for use on public roads any longer), as well as
warranty coverage. The product may only be used in accordance with relevant
laws and regulations, including state and federal, where applicable. Damage
caused by improper installation, use and maintenance of the Akrapovic product
is not covered by the Akrapovic warranty. Please refer to the enclosed
warranty with regard to the terms of our warranty. Technical specifications of
Akrapovic products are subject to change without notice.
COPYRIGHT AND OTHER RIGHTS NOTICE
The Akrapovic trademark, including corporate logos and emblems, are subject to
copyright as well as trademark rights of Akrapovic, its licensors, or third
persons authorizing Akrapovic to use them. Any reproduction, technical or
other manipulation, translation, or other use of the copyright and/or
trademark rights contained herein is prohibited without the explicit prior
written consent of Akrapovic. The same especially applies to the entire
contents of this manual and/or any of its parts, including but not limited to
technical specifications, instructions, graphs, photographs, and so on
included in this manual. Akrapovic takes all copyright and other rights
infringement cases under serious consideration. If you have any reason to
believe that your product is not an original Akrapovic product, please contact
our local partners or Akrapovic at info@akrapovic.com.
2 / 20
SAFETY AND COMPLIANCE WARNING, PLEASE READ CAREFULLY
BEFORE REMOVING THE STOCK PARTS AND BEGINNING THE INSTALLATION OF YOUR NEW
AKRAPOVIC PRODUCT, PLEASE MAKE SURE THAT ALL ITEMS LISTED BELOW ARE VERIFIED:
· THIS MANUAL IS SPECIFIC TO THE MOTORCYCLE INDICATED ON THE COVER PAGE, FOR
WHICH IT IS
DESIGNED. INSTALLATION PROCEDURES VARY DEPENDING ON THE TYPE OF MOTORCYCLE.
PLEASE VERIFY THAT THE AKRAPOVIC PRODUCT AND THIS INSTALLATION MANUAL
CORRESPOND TO THE TYPE OF YOUR MOTORCYCLE. · FOR EXHAUST SYSTEM ONLY: THE
EXHAUST SYSTEM CAN GET EXTREMELY HOT DURING AND AFTER IT IS USED. MAKE SURE
NOT TO TOUCH THE EXHAUST SYSTEM UNTIL IT IS COMPLETELY COOL. ALLOW THE EXHAUST
AND ENGINE TO COOL DOWN BEFORE BEGINNING INSTALLATION OR ANY OTHER WORK ON THE
MOTORCYCLE. · MAKE SURE THE MOTORCYCLE IS SECURELY POSITIONED TO PREVENT
TIPPING OVER AND DAMAGE TO YOURSELF AND OTHERS, OR THE MOTORCYCLE. · PLEASE
CHECK THE PARTS YOU RECEIVED AGAINST THE PARTS LIST AVAILABLE ON OUR WEBSITE
(PLEASE USE THE QR CODE ON THE FRONT PAGE OR LOOK FOR “SCHEMATIC VIEW” IN THE
RESPECTIVE PRODUCT PAGE ON WWW.AKRAPOVIC.COM). MAKE SURE THAT YOU HAVE ALL THE
PARTS NECESSARY FOR THE INSTALLATION OF YOUR NEW AKRAPOVIC PRODUCT. IF ANY OF
THE PARTS IS MISSING, PLEASE DO NOT PROCEED WITH UNINSTALLING YOUR STOCK
PARTS/ INSTALLING THE AKRAPOVIC PRODUCT AND CONTACT THE RETAILER WHERE YOU
PURCHASED THE AKRAPOVIC PRODUCT. · ALWAYS CHECK YOUR MOTORCYCLE’S GROUND
CLEARANCE. FOR ADVANCED USERS, WE RECOMMEND YOU CHECK THE MOTORCYCLE SPRING
PRELOAD SETTINGS TO OPTIMIZE GROUND CLEARANCE WHERE POSSIBLE. · FOR EXHAUST
SYSTEM ONLY: EVERY EXHAUST SYSTEM MUFFLER HAS ITS UNIQUE SERIAL NUMBER, WHICH
IDENTIFIES THE AUTHENTICITY OF THE PRODUCT. YOU CAN FIND THE SERIAL NUMBER ON
THE MUFFLER’S INLET PIPE. PLEASE REFER TO THE PICTURE BELOW. PLEASE VERIFY
THAT YOUR EXHAUST SYSTEM ISAN ORIGINALAKRAPOVIC PRODUCT. IF YOU HAVEANY
DOUBTS, PLEASE CONTACT THE RESELLER WHERE YOU PURCHASED THE EXHAUST SYSTEM OR
AKRAPOVIC PARTNERS. THIS MANUAL, ANY CERTIFICATES AND AKRAPOVIC WARRANTY APPLY
TO ORIGINAL PRODUCTS ONLY.
EXAMPLES OF SERIAL NUMBER POSITION
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YYWWPXXXXX
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NOISE AND EMISSION WARNINGS
General warning Because of the world-wide distribution of Akrapovic d.d.
products, neither Akrapovic d.d. nor any of its subsidiaries make any
representation that the products comply with the air and/or noise emissions
laws, or labeling laws, of any jurisdiction. The purchasers are entirely
responsible for informing themselves of the applicable laws where the products
are to be used and to comply with those law.
Although legal compliance of Akrapovic products in a specific country should
be determined by the user, you can find some basic guidance on compliance of
your Akrapovic product with various legal requirements on the productrelated
part of our website (please use the QR code on the front page or look for the
respective product page on www. akrapovic.com). For EC and ECE type approvals,
please refer to the certificate enclosed to your product.
USA WARNING
Various U.S. states and the U.S. federal government have individual laws
regulating the use of aftermarket parts and systems, especially as those parts
and systems modify, remove, or replace original equipment catalysts. Please
consult the appropriate laws in your area before installing any aftermarket
part or system on your vehicle to ensure compliance with all applicable laws.
Neither Akrapovic d.d. nor any of their subsidiaries or the sellers of the
parts or systems make any representation that any of their parts or systems
comply with any such laws.
CALIFORNIA WARNING
California laws prohibit the use of any aftermarket part or system that
modifies, removes or replaces original equipment catalysts unless the
California Air Resources Board has issued an Executive Order regarding such
part or system or unless the part or system is exempted by being used only on
racing vehicles on closed courses. Neither Akrapovic d.d. nor any of their
subsidiaries make any representation that any of their parts or systems has
received such an Executive Order or that any of their parts or systems conform
with the racing vehicles exemption. The purchasers are entirely responsible
for informing themselves of applicable California laws and to comply with
those laws.
GENERAL NOTE
Photographs and other illustrations in this manual are symbolic and are
intended to help represent individual steps for proper installation and use,
as well as for a general overview. The actual component parts of the Akrapovic
product may not entirely correspond to the photographs and other
illustrations.
SYMBOLS
The following symbols are used throughout these installation instructions:
TOOLS AND PROTECTIVE EQUIPMENT REQUIRED
TIGHTENING TORQUE
LUBRICATION
HAND TIGHTEN
INSTALLATION TIP
CAUTION OR IMPORTANT
USE BOLT SEALANT Apply 3 to 4 small drops of bolt sealant onto the cleaned and
degreased threads before tightening the bolts.
WARNING! Avoid contact with skin, eyes and mucous membranes. Do not inhale
fumes. Keep out of reach of children.
USE ANTI-SEIZE LEAD-FREE COPPER PASTE (black tube) Provides trouble-free and
long-lasting protection against seizing, corrosion and rusting of bolts,
threaded ends, nuts, joints, etc. Also protects against vibration, wear and
impact.
WARNING! Avoid eye contact. Keep out of reach of children.
USE ANTI-SEIZING GREASE (white tube) Prevents seizing, corrosion and excessive
wear between the titanium components. WARNING! Avoid eye contact. Keep out of
reach of children.
4 / 20
Tools & equipment
· Mechanic gloves · T-handle 4 mm hexagon wrench · T-handle 5 mm hexagon
wrench · T-handle 6 mm hexagon wrench · Torx 40 wrench · Torx 45 wrench ·
T-handle 12 mm wrench · Combination 10 mm wrench · Combination 13 mm wrench ·
Flat screwdriver · Cross head screwdriver · Socket 10 mm · Socked for lambda
probes 17 mm · Spring puller
PARTS LIST
The packaging box should contain one or more of the following items:
·
Akrapovic product
·
Homologation certificate/ compliance documents if applicable
·
Warranty
·
Fitting material
·
Installation Manual
Detailed list of parts can be found on the Akrapovic website (please use the QR code on the front page or look for “Schematic view” in the respective product page on www.akrapovic.com).
REMOVAL OF STOCK EXHAUST SYSTEM OR OTHER STOCK MOTORCYCLE PARTS:
The process of uninstalling the original exhaust system or other motorcycle
parts, may vary depending on the existing exhaust system or other motorcycle
parts. Please follow the motorcycle manufacturer’s workshop manual for
uninstalling the original exhaust system or other motorcycle parts.
If you for any reason decide otherwise, please note that any information provided in this respect herein should be considered as general information provided for your convenience only. Akrapovic shall not assume any liability or responsibility with regard to uninstalling your existing exhaust system or other parts of the motorcycle, warranty coverage of such exhaust system or other motorcycle parts vehicle or their further fitness for use.
In case your Akrapovic exhaust system or other motorcycle parts may not be
used on certain roads or under certain conditions, please keep the stock (or
other) exhaust system or other stock parts that you can use in such
circumstances legally.
ECU fuel-mapping enrichment
Please make sure that any ECU fuel-mapping enrichment is compliant with
relevant laws, including state and federal, where applicable. Akrapovic makes
no representation or warranty with regard to legal compliance, noise or gas
emissions in case of ECU fuel-mapping enrichment.
Optional Header
For perfect performance, throttle response and durability of the engine, the
Akrapovic Optional Header exhaust system should be used in combination with
ECU fuel mapping enrichment provided by a professional, to avoid severe engine
damage or breakdown, which could result in injury.
5 / 20
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REMOVAL OF STOCK EXHAUST SYSTEM:
1. Put the motorcycle on a side stand, we recommend a central racing stand.
Make sure, that surface is solid and flat. 2. Unscrew marked bolt and
carefully slide the plastic heat shield off the motorcycle (F 01).
IMPORTANT: be careful not to damage any part of the motorcycle during this
procedure!
F 01 3. Unscrew marked bolts and carefully remove the aluminium heat shield
off the stock exhaust (F 02).
CAUTION: be careful not to injure yourself or damage any part of the
motorcycle during this procedure!
F 02
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4. Loosen marked clamp bolts, unscrew the muffler’s bracket bolt and
carefully remove stock muffler off the motorcycle (F 03). CAUTION: be careful
not to injure yourself or damage any part of the motorcycle during this
procedure!
F 03 5. Unscrew all marked lambda sensors out off the exhaust (F 04, 05, 06).
IMPORTANT: make sure not to damage the lambda sensors’ electrical leads during
this process!
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F 04
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F 05
F 06
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6. Unscrew header flange nuts, link pipe bracket bolt and carefully remove
stock header off the motorcycle (F 07, 08). CAUTION: be careful not to injure
yourself or damage any part of the motorcycle during this procedure!
F 07
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F 08
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INSTALLATION OF THE AKRAPOVIC EXHAUST SYSTEM:
1. Set up and hand tighten the flanges together with the springs and sleeves
onto the cylinder head using stock nuts; make sure you orient the flanges and
springs, as shown (F 09, 10, 11). IMPORTANT: hand tighten the flanges only; do
not fully tighten them yet! INSTALLATION TIP: use new stock exhaust port
gaskets.
F 09
F 10
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F 11
2. Insert the headers into the sleeves and attach the springs (F 12, 13).
IMPORTANT: make sure, that springs pull the header tubes all the way into the
sleeves use rubber mallet if necessary to tap the connections into place!
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F 12
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3. Insert the aluminium bushes from Akrapovic installation kit into the link pipe’s bracket, as shown (F 14). CAUTION: be careful not to injure yourself or any part of the exhaust during this procedure!
F 13
F 14
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4. Slide the link pipe onto the header tubes and attach the springs. Hand
tighten link pipe’s bracket using bolt, washers and nut from Akrapovic
installation kit, as shown (F 15).
IMPORTANT: make sure, that springs pull the link pipe all the way onto header
tubes use rubber mallet if necessary to tap the connections into place!
F 15
5. Install the lambda sensors and tighten them to the specified torques. 6.
Up to 2023 model’s only; plug the unused lambda sensor’s bush with the plug
and gasket from Akrapovic installation kit, as
shown (F 16, 17, 18). IMPORTANT: make sure not to damage the lambda sensors’
electrical leads during this process!
34Nm 25ftlb
34Nm 25ftlb
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F 16
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34Nm 25ftlb
F 17
34Nm 25ftlb
F 18
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7. Orient and install the clamp from Akrapovic installation kit onto the muffler’s inlet pipe, as shown (F 19). IMPORTANT: hand tighten the clamp only!
F 19
8. Correctly position the clamp and slide it onto the muffler – bear in mind
the right offset of the carbon- fiber clamp; Do not tighten the clamp yet (F
20, 21). IMPORTANT: open the clamp slightly wider than the diameter of the
outer sleeve of the muffler do not scrape it along the muffler outer sleeve!
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F 20
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F 21
9. Carefully slide the muffler onto the outlet side of the link pipe and
attach the spring than tighten the muffler’s carbon fiber clamp bolts and the
metal clamp to the specified torques (F 22). IMPORTANT: make sure, that spring
pull the muffler all the way onto the link pipe use rubber mallet if
necessary to tap the connections into place!!
22Nm 16ftlb
4.9Nm
2x 3.6ftlb
14Nm 10ftlb
F 22
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10. Tighten link pipe’s bracket bolt and header flange nuts to specified
torques (F 23, 24). IMPORTANT: be careful not to damage the exhaust or any
part of the motorcycle during this process!
22Nm 16ftlb
F 23
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22Nm 16ftlb
F 24
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FINAL INSTALLATION: 1. In case any component of the Akrapovic product is
equipped with DMC code sticker, the sticker and glue residue
should be removed from the component, before first use! 2. Clean grease spots
off all Akrapovic product’s surfaces, when installation is finished. Cleaning
will prevent
spots from burning onto the surface. Do not use aggressive chemical cleaners,
because they can damage the surface or stickers: · Titanium surfaces (titanium
muffler’s outer sleeve, titanium pipes etc): use a soft cloth sprayed with a
multi-purpose spray lubricant (WD-40® or equivalent), then wipe with a soft
dry cloth. · Carbon-fiber surfaces (carbon-fiber outlet cap, carbon-fiber
muffler’s outer sleeve, carbon-fiber bracket
etc): use a soft dry cloth sprayed with all purpose foam cleaner, then wipe
with a soft dry cloth. · Painted surfaces (painted outlet cap, painted
muffler’s outer sleeve, painted bracket etc): use a soft
cloth sprayed with all purpose foam cleaner, then wipe with a soft dry cloth.
· Chrome plated surfaces (chrome plated outlet cap, chrome plated muffler’s
outer sleeve etc): use a soft
cloth sprayed with all purpose foam cleaner, then wipe with a soft dry cloth.
· Stainless steel surfaces (stainless steel muffler’s outer sleeve, stainless
steel pipes etc): use a soft
cloth sprayed with a contact cleaner, then wipe with a soft dry cloth. WD-40®
is a trademark of the WD-40 Company.
3. Make sure all the nuts and bolts are sufficiently tightened. In case the
Akrapovic product touches the cowling or other parts, repeat the adjustment of
the product or contact your authorized dealer.
4. Reinstall all dismounted or partially removed stock parts (cowlings,
radiator etc); check vehicle manufacturer workshop manual for correct
procedures and tightening torques.
MAINTENANCE OF THE AKRAPOVIC PRODUCT:
IMPORTANT: periodically make sure all the bolts and springs are sufficiently
tightened. In case the product touches the cowling or other parts repeat the
adjustment of the product or contact your authorized dealer!
CAUTION: after running engine for 30 minutes, retighten the bolts of the
Akrapovic carbon-fiber heat shield!
IMPORTANT: IT IS NORMAL IF WHITE SMOKE COMES OUT OF THE MUFFLER DURING THE
FIRST 100 KM AFTER REPLACEMENT.
IMPORTANT: A CHANGE IN THE COLOR OF THE EXHAUST SYSTEM IS NORMAL DUE TO THE
HIGH TEMPERATURES.
CAUTION: DO NOT STAND BEHIND THE MUFFLER AT ANY TIME.
IMPORTANT: DO NOT USE AUTOMOTIVE WHEEL CLEANERS OR ANY CLEANING PRODUCTS WHICH
CONTAIN ACIDIC ADDITIVES TO CLEAN AKRAPOVIC PRODUCTS.
IMPORTANT: WE RECOMMEND HIGH CAUTION WHEN USING POWER / PRESSURE WASHER FOR
CLEANING PAINTED / LACQUERED SURFACES OF THE AKRAPOVIC PRODUCTS, TO AVOID
PAINT / LACQUER DAMAGE.
IMPORTANT: ALL AKRAPOVIC PRODUCTS ARE DEVELOPED AND DESIGNED TO BE USED ON
SPECIFIC VEHICLES, FOR THEIR ENTIRE EXPECTED LIFETIME. PLEASE MAKE SURE THAT
END-OF-LIFE AKRAPOVIC PRODUCT IS DISASSEMBLED TO COMPONENTS SHOWN IN THE
PRODUCT’S SCHEMATIC DIAGRAM AVAILABLE ON THE AKRAPOVIC WEBSITE AND EACH
COMPONENT SCRAPPED RESPONSIBLY AND ACCORDING TO APPLICABLE LOCAL LAWS AND
REGULATIONS. AKRAPOVIC DOES NOT ASSUME ANY OBLIGATION OR RESPONSIBILITY WITH
RESPECT TO THE SCRAPPING PROCESS OR PROVIDING INFORMATION RELATED THERETO.
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IMPORTANT: IN CASE OF CONTAMINATION WITH GASOLINE, ALL PAINTED/LACQUERED SURFACES OF THE AKRAPOVIC COMPONENTS MUST BE WIPED WITH SOFT, ABSORBENT CLOTH IMMEDIATELY!
TROUBLESHOOTING: Problem
Possible cause
Exhaust gas leaks out of the muffler/pipe clamp connections
loosened clamp
connection is not completely joined
Solution
tighten the clamp to specified torque
tap the connection into place and tighten the clamp to specified torque
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References
- Akrapovič | World Championship-Winning Exhaust System Technology
- Akrapovič | World Championship-Winning Exhaust System Technology