MBRP S5090 Exhaust 3 Inch Cat Back Single Side Instruction Manual
- June 10, 2024
- MBRP
Table of Contents
**MBRP S5090 Exhaust 3 Inch Cat Back Single Side
**
EXPLODED VIEW
| ITEM | DESCRIPTION | QTY |
|---|---|---|
| 1 | FRONT PIPE | 1 |
| 2 | MUFFLER | 1 |
| 3 | TAIL PIPE | 1 |
| 4 | 3.0″ CLAMP | 2 |
| 5 | 3/8″ FLAT WASHER | 2 |
| 6 | EXHAUST TIP | 1 |
PLEASE READ BEFORE STARTING INSTALLATION
While MBRP has made every effort to ensure that all components of this system are of superior quality and properly packaged, it is the installer’s responsibility to ensure the following before removal of the factory exhaust:
- that ALL components shown above are present.
- that ALL mating components fit together.
- that there are no damaged components.
- that the system you have purchased is appropriate for your vehicle year, model and configuration.
- that the system will not interfere with any modifications previously installed or planned.
- that you have read and understand these instructions
If you have any questions or are uncertain about any aspect of the installation of this system to your vehicle please contact your dealer before commencing installation.
Removal of Stock System
- Apply a penetrating lubricant liberally to all hangers and rubber
- Remove two flange nuts at the front flex pipe flange. Save the flange nuts as they will be used for the Refer to **Figure 1.
**
- Remove the factory hangers from the rubber isolators and remove the factory system.
Installation of MBRP Performance Exhaust
-
The Front Pipe is supplied to fit the long wheelbase (CCLB) truck. If you have a short wheelbase truck (CCSB, ECLB) you will need to cut 25” off the Front Pipe. Refer to Figure 2.
-
Loosely install the Front Pipe using the supplied 3/8” Washers, factory flange nuts and rubber isolator. Take care to install the flange nuts equally. Refer to Figure 3.
-
Install the Tail Pipe into the factory rubber isolators. It may be easiest to remove one of the front isolators and install onto the Tail Pipe hanger first, then back onto the factory frame hanger. Refer to Figures 4 and 5.
-
Place a 3” Clamp over the Front Pipe and Tail Pipe.
-
Install the Muffler onto the Front Pipe then the Tail Pipe. Refer to Figure 6.
-
Install the Exhaust Tip and adjust to your liking. Refer to Figure 7.
-
Tighten all hardware and clamps, starting at the front and working rearward to secure the system. Check along the full length of the exhaust system to ensure there is adequate clearance for fuel lines, vent lines, brake lines, frame, bodywork, suspension, and any wiring, etc. If there is any interference detected, relocate, or adjust to provide adequate clearance. Ensure all clamp connections are secure and components are unable to rotate or slide. Band clamps require approximately 45 lb-ft (60 N-m) of torque. Verify clearances, system security and band clamp torque after 30-60 miles (50-100 km) of driving.
Congratulations! You are ready to begin experiencing the improved performance
and driving pleasure of your
Performance Exhaust system. We know you will enjoy your purchase.