Owners manual

2.Install headpipe #A
onto your factory pipe
using clamp #G insert
welded hanger into the
rubber grommet leave
clamp loose.
3. Install muffler #B
onto headpipe 1.5” to 2”
muffler outlets should
be on top and level use
clamp #G to secure
together. Do not
tighten. Insert hangers
into rubber grommets
4.Next install Drivers
side overaxle tailpipe
#C into muffler 1.5” to
2” use clamp #F to
secure pipe to muffler
do not tighten
EXHAUST INSTALLATION
PART# 66568
WHEN INSTALLING THIS EXHAUST SYSTEM MAKE SURE TO USE ALL THE PROPER SAFETY PRECAUTIONS. USE JACK
STANDS WHEN UNDER TRUCK, SET PARKING BRAKE, BLOCK TIRES AND USE SAFETY GLASSES.
DO NOT WORK WITH HOT PIPES!!!
1. Disconnect the negative battery cable before removal of the OEM Exhaust. This will allow
the computer to reset and recognize the new exhaust. Lay out the exhaust on the floor so it
looks like the drawing and compare parts with manual. Remove the factory exhaust by cutting
behind the factory muffler. Once the tail pipe has been removed un-bolt the muffler and head
pipe at the clamp located in front of the factory muffler. Use wd-40 or another type of
penetrating oil to remove the rubber grommets. Do not damage these they will be re used.
“MAKE SURE YOU HAVE A 1” CLEARANCE ON ALL PIPES FROM ALL RUBBER BRAKE LINES,
SHOCK BOOTS, TIRES, ETC…” TORQUE ALL CLAMPS TO APPROX. 100 TO 150 FT LBS.
5. Next install drivers
side rear hanger and
grommet with bolt kit on
the outside of the driver
side frame rail. Use the
factory drilled hole just
forward of the large hole
seen in the photo above.
6.Next install passenger
side tailpipe # D into
muffler 1.5”to 2” insert
welded hangers into
rubber grommets use clamp
#F to secure pipe
together do not tighten
7.Install exit pipes #E
onto tailpipes use clamp
# F to secure together.
After everything is
installed begin to
tighten all connections
starting from the
furthest forward
connection. Items will
move as you tighten. Be
sure to check all
clearance.