Smokers – MBRP S8114 User Manual

Page 2

S8114 © 11/09

PAGE 2 OF 4

Removal of Stock System:

Apply a penetrating lubricant liberally to all exhaust fasteners, hangers and rubber insulators.

Remove the exhaust system from the rubber insulators and remove all of the clamps from the system.

Separate the slip joint behind the Muffler and remove the Tail Pipe. Next, separate the slip joint

connecting the Down Pipe and the extension pipe to remove the Muffler and Extension Pipe. Next
loosen the Band Clamp connecting the Down Pipe to the turbo and remove the Down Pipe. Do not
discard the band clamp as it is required for the installation.

Installation of MBRP Inc.

““““

Smokers

””””

1. Install the Down Pipe in the same position as the stock Down Pipe

by sliding the hanger into the OEM hanger bracket and then
attaching the flared end to the turbo using the stock Band Clamp. Do
not fully tighten until all components are in place.

2. Loosely install the 28” Extension Pipe over the Down Pipe. The

28” Extension Pipe may require cutting to accommodate vehicles
other than the Quad Cab Long Bed.

3. Measure 20” across from the inside surface of the passenger side

bed rail. Mark this location along the rail. This will be the
approximate centerline of the Stack once installed.
Refer to Figure 1.

4. Slide the Band Clamp (from Stack kit – purchased separately) over

the Stack. Wedge the Stack Mounting Bracket between the Band
Clamp and Stack. Adjust to the bed rail height and tighten the Band
Clamp slightly. Make sure the Stack is vertical and the Stack
Mounting Bracket is flush against the bed rail and centered on the
mark you made in Step 3. Trace a circle around the base of the
Stack and center punch the circle’s center. Verify that the center
punch hole is in line with the 28” Extension Pipe and adjust
accordingly. This will be the center line of your Stack.

5. Align the Stack centered on the mark you made in Step 4. Mark the

bolt hole location of the Stack Mounting Bracket onto the front rail
of the bed. Center punch the marks and drill holes to accommodate
the 3/8” hardware. Refer to Figure 2.

Figure 1

Figure 2