Installation
3
1. Install (No. 5)
03019160,
exhaust clamp onto
(No. 1,2)
13100-410/710-1L/R,
left and right
midpipe inlets. Do not torque at this time.
2. Install (No. 1,2)
13100-410/710-1L/R,
left and
right midpipe onto header outlet and align
chassis mount bracket to chassis.
Note: Installing the left and right midpipe
simultaneously by interlocking both
chassis mount brackets may ease
installation.
3. Secure left and right midpipe to chassis using
the stock bolt, washer and provided (No.6)
8MMNUT,
nut as shown on the assembly
diagram. Do not torque at this time.
4. Install (No. 3)
13100-413/713,
tailpipe onto
(No. 1,2)
13100-410/710-1L/R,
midpipe outlet.
5. Install (No. 8)
03019151,
exhaust clamp over
(No. 4)
muffler
inlet.
6. Install (No. 4)
muffler
over (No. 3)
13100-
413/713,
tailpipe and align muffler bracket
to the backside of the stock muffler mount.
Note: If necessary, loosen the stock muffler
mount bracket and right footpeg bracket
bolts to align Yoshimura muffler bracket.
7. Secure (No. 4)
muffler,
using the stock bolt,
washer, and (No. 6)
8MMNUT,
flange nut.
Removal
1. Remove the muffler and header heatshields.
2. Remove the muffler exhaust clamp.
3. While securely supporting the stock muffler,
remove the muffler mount bolt and carefully
remove the stock muffler assembly.
4. Remove the two O2 sensors from the pre-muffler
chamber assembly.
5. Disconnect and remove exhaust valve cables
from the pre-muffler chamber assembly.
1
Note : Exhaust valve cables will not be used with
the Yoshimura 3/4 system. Remove
exhaust valve cables from servo motor.
2
Note : Do not disconnect servo motor connector.
6. Remove the three chassis mount bolts securing
pre-muffler chamber assembly to frame.
7. While securely supporting the pre-muffler
chamber assembly, loosen the two exhaust
clamps between the header and carefully
remove pre-muffler chamber assembly.
Note: The stock exhaust gaskets will be re-used
with the Yoshimura 3/4 system. Inspect
and replace if necessary.
CAUTION: Exhaust system can be extremely hot.
Let motorcycle cool down before
beginning installation. Always wear
hand and eye protection and take
precautionary measures to avoid
injury.
WARNING: Always properly support vehicle with
a stand and/or lift when servicing or
performing any work. Unstable
vehicles may present dangerous
conditions and may cause property
damage and/or personal injury.
NOTE: Read through all instructions before
beginning installation.
1
2
8MMNUT
Stock Bolt
& Washer
Muffler
Bracket
