Banks Power GM Motorhomes: (Gas ’01 - 10 8.1L Workhorse) PowerPack &Stinger systems '00-07 Class-A MH, W-series - Manual (Page 7)

catalytic converter inlets.
27.
Position the 3” clamps
over the slip joint. align the
adapters so that the holes
on the adapter line up with
the cat-converter. Tighten
the bolts and the clamps on
the adapters, then tighten
the front of the head pipes.
Position the 2
1 ⁄
4
-inch clamps
over the slip joint with the
threaded studs pointing to the
rear of the vehicle. See Figure
7 . Tighten the clamps.
28.
apply a small amount of
anti-seize to the threads of
the oxygen sensors previously
removed.
caution: Make sure no anti-
seize gets on the tip of the
oxygen sensor. This will
damage the sensor. Install
the oxygen sensors in the
headpipe making sure they
are in their original locations.
Zip ties may need to be
removed and new zip ties
added to properly position the
oxygen sensor cables.
29.
Remove the factory
tailpipes. If the slip joint at
the rear of the muffler will
not come apart, heat the
joint until it can be separated.
Unbolt the 2-bolt flange at
the front of each muffler and
remove the mufflers.
30.
Insert the crossover
pipe hanger into the rubber
hanger previously used for
the front hanger on the right-
side muffler. Bolt the 2-bolt
flange of the crossover pipe
Figure 7
Figure 6
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