INSTRUCTIONS FOR KIT #2005722 DUAL KIT
FITS 1999-2003 FULL-SIZE GM 1/2 & 3/4 TON 2WD & 4WD PICKUPS
W/4.3L V6, 4.8L & 5.3L V-8 ONLY WITH 2-3/4" FLANGED EXHAUST AT
CONVERTER. THIS KIT FITS ONLY EXTENDED CAB SHORT BOX
MODELS. DOES NOT FIT 5.7L, 8.1L, 6.0L.
NOTE: DO NOT TIGHTEN ANY CLAMPS OR BOLTS UNTIL THE LAST STEP!
1) REMOVE THE EXHAUST SYSTEM AT THE FLANGE BEHIND THE CONVERTERS
LEAVING ONLY THE ORIGINAL Y PIPE, FRONT RUBBER HANGER MOUNT, AND
CATALYTIC CONVERTERS ON THE TRUCK. YOU WILL NEED TO REUSE THE
ORIGINAL NUTS OFF OF THE O.E. FLANGE. DISCONNECT THE FACTORY
HANGERS FROM THE ORIGINAL SYSTEM, LEAVING THE RUBBER HANGER MOUNTS IN
PLACE.
2) SLIDE THE INCLUDED FORMED FLANGE ON THE FRONT EXTENSION PIE
(3” PIPE WITH THE BALL FLARE ON ONE END). THE FLAT SIDE OF THE
FORMED FLANGE GOES TOWARDS THE FRONT OF THE VEHICLE. YOU MAY NEED
TO TAP THE FLANGE ONTO THE BALL JOINT WITH A HAMMER TO INSTALL.
ROTATE THE PIPE TO CLEAR THE CROSS MEMBER AND INSTALL THE ORIGINAL NUTS
LOOSELY ON THE FLANGE.
3) INSTALL THE MUFFLER TO THE EXTENSION PIPE USING A 3”
CLAMP.
4) INSTALL THE 3” HANGER CLAMP TO THE FRONT EXTENSION PIPE AND
CONNECT TO THE FRONT O.E. RUBBER MOUNT.
5) INSTALL THE LEFT TAIL PIPE (THE PIPE GOES UP AND OVER THE REAR
DIFFERENTIAL, THE LONG END IS THE INLET AND IT HAS A SHALLOW BEND AT
THE REAR) USING A 2-1/2" CLAMP TO THE LEFT OUTLET OF THE MUFFLER.
THE LEFT TAIL PIPE GOES BETWEEN THE SPRING AND THE SHOCK. LOCATE
OR DRILL A HOLE IN THE FRAME ABOVE THE FRONT OF THE LEFT TAIL
PIPE. USING THE 5/16 X 1" BOLT, NUT, LOCK AND FENDER WASHER,
INSTALL THE BR91930 (360 SWINGER HANGER) TO THE FRAME AND ATTACH TO THE
LEFT TAIL PIPE USING A 2-1/2" CLAMP
6) LOCATE OR DRILL A HOLE IN THE FRAME NEAR THE LAST BEND OF THE
LEFT TAIL PIPE. USING THE 5/16 X 1" BOLT, NUT, LOCK AND FENDER
WASHER, INSTALL THE BR91930 (360 SWINGER HANGER) TO THE FRAME AND
ATTACH TO THE LEFT TAIL PIPE USING A 2-1/2" CLAMP.
7) INSTALL THE RIGHT TAIL PIPE TO THE MUFFLER USING A 2-1/2"
CLAMP. THE RIGHT TAIL PIPE HAS A SHALLOW BEND ON THE INLET,
AND THE INLET IS THE SHORT END OF THE PIPE.
8) LOCATE OR DRILL A HOLE IN THE FRAME NEAR THE LAST BEND OF THE
RIGHT TAIL PIPE. USING THE 5/16 X 1" BOLT, NUT, LOCK AND FENDER
WASHER, INSTALL THE THU-900 (360 SWINGER HANGER) TO THE FRAME AND
ATTACH TO THE RIGHT TAIL PIPE USING A 2-1/2" CLAMP.
9) INSTALL THE I.D/O.D TAIL PIPE EXTENSIONS TO THE LEFT AND RIGHT
TAIL PIPE USING 2-1/2” CLAMPS. (YOU WILL WANT TO TRIM THE
EXTENSION TO YOUR DESIRED LENGTH.)
10) TIGHTEN ALL CLAMPS AND BOLTS AND CHECK FOR CLEARANCE OF THE
FRAME, BODY, AND BRAKE AND FUEL LINES.
HARDWARE KIT FOR KIT #2005722
1) 3" HANGER CLAMP-# 2955
1) FRONT EXTENSION PIPE
1) 3” CLAMP
1) LEFT TAIL PIPE
7) 2-1/2" CLAMPS
1) RIGHT TAIL PIPE
3) (360 SWINGER HANGER)--BR91930
2) TAIL PIPE EXTENSIONS
3) 5/16" X 1" BOLTS
1) MUFFLER #1373
3) 5/16" NUTS
3) FENDER WASHERS
3) 5/16" LOCK WASHERS
1) FORMED FLANGE
DANGER WARNING: SHOULD THE PURCHASER DECIDE TO INSTALL THIS, OR
ANY OTHER EXHAUST PRODUCT AT HOME, BE WARNED THAT PLEASURE CAR OR LIGHT
DUTY TRUCK/VAN "BUMPER JACKS" ARE INTENDED FOR EMERGENCY USE
ONLY. THE USE OF FRAME CONTACT JACK STANDS IN CONJUNCTION WITH A
FLOOR JACK AS MAIN SUPPORT IS HIGHLY RECOMMENDED TO MINIMIZE ACCIDENTAL
DROPPING OF A VEHICLE WHILE THE INSTALLATION PROCEEDS.
Limitation of liability--Disclaimers: The regulation of emissions
production, noise levels and safety standards is undertaken by the
federal government, each of the fifty state legislatures, and by many
local municipalities, towns and counties.
The manufacturer makes no warranties of
merchantability, of fitness for a particular purpose, or that its
products are approved for general use, or that its products comply with
laws, regulations or ordinances in the states where they may be sold to
the ultimate purchaser, the consumer.
The entire risk as to the conformity of this product
in any such state and as to repair, should the product prove to be
defective or non-conforming, is on the retail purchaser, the buyer, the
ultimate consumer of such product and it is not upon the seller,
distributor, or manufacturer.
In this connection, retail purchaser, the buyer, the
ultimate consumer assumes the burden of the entire cost of any and all
necessary service, alterations, and or repair.
The foregoing statement limits the liability of the
manufacturer.
Heartthrob Exhaust Accessories are manufactured in--Litchfield, Mn