Installation Manual

409S ® Stainless Steel
Installation diagram for:
SYSTEM #817495
2010-2013 CAMARO SS
6.2L · V8 ENGINE
**WITHOUT FACTORY GROUND EFFECTS PACKAGE**
DOES NOT FIT CONVERTIBLE
01/27/15
Removal:
1) Begin by applying a lubricant of some type to the six rubber hanger rods/mounts that support the
mufflers. This will make the removal and installation much easier.
2) Locate the two hanger rods on the mid pipes that are near the rear end housing. Measure from
the end of the hanger rods, forward 9.50” and mark the mid pipes. Using a hacksaw or sawsall, cu
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both mid pipes.
3) Support the front of the muffler, and then completely remove the rubber hanger mount in front o
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the muffler (keep for reinstallation). Now allow the front of the muffler to drop down, and slide the
muffler forward to disengage it from the rear rubber mounts. Once it is free it can be removed from
under the vehicle. Repeat the same procedure for the other side.
Installation:
1) We have experienced some variation in the heights of the factory mid pipes where they get cut.
They optimally should be the same height for proper fit of the new mufflers, so it’s recommended tha
t
you do some checking with a tape measure. If they are different, you can use some muscle to “tweak”
them (push one side up and the other side down) to where they match. You will also want to use a die
grinder or file to deburr the sharp edges from the mid pipes where they were cut.
2) Place one of the supplied band clamps onto the inlet pipe of the right muffler. Place the muffle
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up into position and slip the two rear hanger rods into the holes in the rubber mount. Swing the inle
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neck up and onto the factory mid pipe where you cut it. Now reinstall the rubber mount in front of the
muffler. Repeat the procedure for the left muffler.
3) Adjust the position of the mufflers to provide a satisfactory fit. A minimum of ½” clearance
around all parts of the system must be maintained; while keeping suspension travel and vibration in
mind. After adjustments have been made, securely tighten the inlet clamps. Slide the supplied hange
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keepers onto the ends of the hanger rods to prevent them from slipping out of the rubber mounts.
Technical Support [phone]
PACKING LIST
Qty Description Part#
1 Right Muffler 843048-259
1 Left Muffler 843048-260
1 Parts Kit PK501
2 Clamps MC250BS
2 Hanger Keepers HW502