8.26ACTIVE EXHAUST
GENERAL
The active exhaust system utilizes an actuator valve located
in the rear exhaust pipe which is connected to a servo motor
via a cable.The valve position automatically adjusts to enhance
engine performance.
The active exhaust module is located in front of the battery
box.The attached cable is routed to a bellcrank located on the
rear exhaust pipe.
REMOVAL
1. See Figure 8-67. Remove active exhaust cable housing
(1) from notch in shroud (2). Remove ferrule (3) from active
exhaust module to free cable (4).
2. See Figure 8-68. Remove module fasteners (4) and
washers (3) from battery box (1).
1. Active exhaust cable housing
2. Shroud
3. Ferrule
4. Active exhaust cable
5. Active exhaust module connector [179]
Figure 8-67. Active Exhaust Module
1. Battery box
2. Active exhaust module
3. Washer (2)
4. Module fastener (2)
5. Rear exhaust pipe, all but FXDF
6. Cable
7. Clip
8. Head pipe, FXDF
Figure 8-68. Active Exhaust
REPAIR
NOTE
See Figure 8-67. Active exhaust module shroud (2) can be
replaced. Replace shroud if active exhaust cable housing (1)
is a loose fit in shroud.
1. Remove fasteners securing shroud.
2. Replace shroud. Replace fasteners and tighten securely.
INSTALLATION
1. See Figure 8-67. Install ferrule (3) into slot shown. Wrap
cable counterclockwise around active exhaust module
shroud as shown.
2. Clip cable housing into active exhaust module housing
(2).
3. Place active exhaust module into position in front of battery
box.
4. Install fasteners (4) and washers (3).Tighten to 36-60 in-
lbs (4.1-6.8 Nm).
5. See Figure 8-69 or Figure 8-70. After installation, be sure
active exhaust cable is routed correctly and does not
contact the exhaust pipe, battery cover or transmission
case.
8-46 2008 Dyna Service: Electrical