Smokers smokers smokers smokers – MBRP UT5001 User Manual
Page 2

UT5001 © 11/09
PAGE 2 OF 3
 
 
 
Installation of MBRP Inc.
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1. Loosely assemble the in bed portion of the T-Pipe Assembly (T-
Pipe, 13” Elbow and 37” Elbow). Some models may require 
trimming of the T-Pipe in order to accommodate the width of the 
truck bed and the stacks that have been purchased. Be sure to 
place the clamps over the pieces before they are assembled. 
2. Place the Stacks onto the T-Pipe Assembly and place into the
desired position in the truck bed. The 37” Elbow should be on 
the driver side so that the T-Pipe passes through the bed floor 
towards the passenger side. Refer to Figure 1. 
3. Place the Mounting Brackets between each Stack and the
front of the truck bed so that the Stacks are properly spaced 
from the front of the truck bed. Center the Mounting Brackets 
on the Stacks and mark the front of the truck bed in the center of 
the slotted holes in the Mounting Brackets. Center punch the 
marks and drill holes to accommodate 3/8” Bolts (included with 
the Mounting Brackets). Refer to Figure 2.
4. Loosely attach the Mounting Brackets to the front of the truck
bed using the 3/8” hardware supplied. Set the Stacks up in the 
bed and loosely attach them to the Mounting Brackets. Make 
sure the Stacks are in the desired position and the T-Pipe 
Assembly is level.
5. Mark the bed floor where the T-Pipe is resting. MBRP Inc.
recommends tracing around where the T-Pipe meets the bed 
floor. Refer to Figure 3. Remove the Stacks and T-Pipe 
Assembly from the bed of the truck. Find the center of the circle 
traced onto the bed floor, mark and center punch it. Go under 
the vehicle and locate the center punch mark. This marks the 
location where you are going to cut a hole for the T-Pipe to pass 
through the bed of the truck. If you cannot find the center punch 
mark use a small drill to create a pilot hole. Make sure that there 
is clearance for the 20”x 14” Elbow to pass by any frame cross 
members. Remove or modify any heat shields that there is any 
interference with.
6. Cut a hole through the truck bed providing adequate clearance
around the part of the T-Pipe that passes through the truck bed. 
MBRP Inc recommends using a 6” diameter hole saw. It may be 
required to cut part of a bed rail away. Refer to Figure 4. 
 
 
Figure 1
 
 
 
Figure 2
 
 
Figure 3
 
 
Figure 4
 
 
