MBRP S6212 - Manual (Page 3)

3. Attach the 42" Extension Pipe to the Mid Pipe. For Extended Cab
Short Bed vehicles this is the only Extension Pipe required. For Crew Cab
Long Bed vehicles you will require the full length of both the 32" Extension
Pipe and the 42" Extension Pipe. For Extended Cab Long Bed and Crew
Cab Short Bed vehicles the 32" Extension Pipe will have to be cut. For
Extended Cab Long Bed vehicles attach the two extension pipes and cut
the 32" Extension Pipe to a combined, attached length of 571/4". For
Crew Cab Short Bed vehicles attach the two extension pipes and cut the
Figure 6
32" Extension Pipe to a combined, attached length of 55 1/4".
See Figure 6.
4. Install the Muffler over the Extension Pipe. The
Hanger Clamp is used at the connection between
the Muffler and the Extension Pipe and installed
into the OEM rubber hanger at this position. Install
the “T” Hanger Clamp into the two OEM rubber
hangers located above the outlet of the Muffler.
See Figure 7.
Figure 7
5. Install the Tail Pipe from the rear of the truck, over the axle and attach
to the Muffler Outlet. Install the tail pipe hanger into the OEM hanger,
then adjust for best axle clearance and Tail Pipe exit location to
complete. See Figure 8.
6. Install the provided clamps around the pipes where needed. Adjust the
Tail Pipe and check along the whole length of the exhaust system to
ensure that there is adequate clearance around the fuel and brake lines or
any wiring. If any interference is detected relocate or adjust.
Figure 8
7. Make sure the exhaust is in place before tightening the clamps. Start at the front of the exhaust system
and begin tightening all connections.
8. Install and adjust the Tip to suit. Using a 17mm wrench tighten lock bolt located on the Tip.
S6212 © 05/09 Page 3 of 4