MBRP S6208 - Manual (Page 2)

Removal of Stock System:
1. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers and rubber insulators.
2. Loosen the nut on the band clamp located behind the catalytic converter
using a 15mm wrench or socket. See Figure 1.
3. Remove the muffler and tail pipe from the OEM rubber hangers. To
remove the system in one piece, on 03-04 models, the bottom shock bolt
of the passenger side shock must be removed. This is not required on
05 or 06 models. Separate the stock exhaust at the slip joint located
Figure 1
behind the catalytic converter and remove the muffler and tail pipe from
under the truck. Re-install the bottom shock bolt.
Installation of MBRP Inc. Performance Exhaust:
1. Install the Extension Pipe over the catalytic converter. See Figure 2.
The Extension Pipe provided is pre-cut for the crew cab long bed
configuration. All other configurations will require this pipe to be cut.
Extended cab short bed cut to 15 3/4"
Crew cab short bed cut to 29"
Extended cab long bed cut to 31"
Figure 2
2. 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 3.
Figure 3
3. 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,
adjust for best axle clearance and Tail Pipe exit location to complete.
See Figure 4.
4. 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 4
S6208 © 05/09
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