User guide

DOCUMENT ID 994445
Page 3 of 4
Check to make sure the exhaust gaskets are still in the head, do not remove, you will reuse these.
INSTALL FLANGES
Insert the flange collars into the flanges. Using the eight (8) 12-point nuts from the original flanges, attach the flanges
with the collars against the gaskets in the cylinder head and aligned as shown. Make sure flanges are flat to the gaskets
and tighten flanges to 10-15 ft-lbs to promote a proper seal.
INSTALL HEAD PIPES
If you are not using a Power Commander, remove the stock O
2
sensors from
the stock headers, apply anti-seize to the threads, install in the bungs of the
primary header pipes, and tighten. If you are using a Power Commander,
apply anti-seize to the threads of the supplied plugs, insert with the supplied
copper gaskets into the bungs, and tighten. Insert one (1) spring into each
hole of the flanges. Install the head pipes onto the flanges while making sure
not to hit the radiator and oil cooler. After one side of the primaries is
installed, attach one (1) spring to each of the tabs on the header pipes. Then
repeat to the other side. Make sure the radiator, as well as other hoses have
clearance from the head pipes. If using the stock O
2
sensors, reconnect the
cables. If not using stock O
2
sensors, leave the sensors disconnected.
INSTALL COLLECTOR
Install the collector to the head pipes with the two (2) supplied springs. Once the springs are on, move the collector in a
side to side and up and down motion to fully seat the collector and the header pipes.
INSTALL BRACKET
Remove the right side
passenger foot rest from
the bracket. Install the
8mm hex nut into the
opening behind the foot
peg. Attach the short end
of the bracket with the
supplied M8 x 25mm bolt
and flat washer to the foot
rest bracket. Tighten the
bolt, when tight, the bolt
and nut should not
interfere with the foot rest.
Replace the foot rest.
INSTALL MID-
PIPE AND
MUFFLER
Slide the mid-
pipe onto the
collector pipe
and slip the
muffler onto the
SHORT&END