MBRP S5312_INST Cat Back Exhaust System Instruction Manual

MBRP S5312_INST Cat Back Exhaust System

Product Information

The MBRP Performance Exhaust system is designed to enhance the performance and driving experience of your vehicle. It includes various components such as front pipes, mufflers, over axle pipes, tail pipes, clamps, and hangers. The system is made from high-quality materials for durability and improved exhaust flow. The installation process involves removing the stock exhaust system and replacing it with the MBRP Performance Exhaust system.

Product Usage Instructions

Removal of Stock System:

1. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers, and rubber insulators.
2. Remove hardware from stock extension pipes and retain for reinstallation. (Refer to Figure 1)
3. Remove the exhaust from rubber insulators. (Refer to Figure 2)
4. Remove the exhaust from the rearmost hanger, leaving the rubber insulators on the truck for installation. (Refer to Figure 3)

Installation of MBRP Performance Exhaust:

1. Install the Driver Side Front Pipe using the existing hardware and attaching the hanger to the existing rubber insulator. Leave the hardware loose enough for some adjustment. (Refer to Figure 4)
2. Install the Passenger Side Front Pipe using the existing hardware. Leave the hardware loose enough for some adjustment. (Refer to Figure 5)
3. Slide 2 1/2 Clamps over the Passenger Side Front Pipe and the Driver Side Front Pipe. Install the Mufflers onto the Driver Side Front Pipe and then the Passenger Side Front Pipe. (Refer to Figure 6)
4. Slide a 2 1/2 Clamp over the outlet side of the driver’s side Muffler. Position the Driver Side Over Axle Pipe and loosely attach it to the Muffler. Install the Driver Side Over Axle Pipe hanger into the factory rubber insulator. (Refer to Figure 7)
5. Slide a 2 1/2 Clamp over the Driver Side Tail Pipe and install it onto the Driver Side Over Axle Pipe. Install the Hanger Assembly onto the Driver Side Tail Pipe and attach it to the frame using the provided fastener. (Refer to Figures 8, 9, and Detail A on Page 1)
6. Slide a 2 1/2 Clamp over the outlet of the passenger side Muffler. Position the Passenger Side Over Axle Pipe over the axle and loosely attach it to the Muffler. Loosely attach it to the Driver Side Over Axle Pipe using the provided hardware. (Refer to Figure 10)
7. Slide the Passenger Side Tail Pipe onto the Passenger Side Over Axle Pipe and install the hanger to the existing rubber insulator. (Refer to Figure 11)
8. Install and adjust the Exhaust Tips as desired. Tighten the lock bolt located on each Exhaust Tip.

Congratulations! You are now ready to enjoy the improved performance and driving experience of your MBRP Performance Exhaust system.

DESCRIPTION

ITEM| DESCRIPTION|
---|---|---
l| PASSENGER-SIDE FRONT PIPE| 1
2| DRIVER SIDE FRONT PIPE| 1
3| MUFFLER| 2
4| PASSENGER OVER AXLE PIPE| 1
5| DRIVER SIDE OVER AXLE PIPE| 1
6| DRIVER SIDE TAIL PIPE| 1
7| PASSENGER SIDE TAIL PIPE| 1
8| 2.5″ CLAMP| 6
9| HANGER ASSEMBLY| 1
10| 5/16″ HEX BOLT X l”| 2
11| 5/16″ FLAT WASHER| 6
12| 5/16″ LOCK WASHER| 2
13| 5/16″ HEX NUT| 2
14| EXHAUST TIP| 2

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

1. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers and rubber insulators.
2. Remove hardware from stock extension pipes. Retain for reinstallation. Refer to Figure 1.
3. Remove exhaust from rubber insulators. Refer to Figure 2.
4. Remove the exhaust from the rearmost hanger. Leave the rubber insulators on the truck for installation. Refer to Figure 3.

Installation of MBRP Performance Exhaust:

1. Install the Driver Side Front Pipe reusing the existing hardware and attaching the hanger to the existing rubber insulator. Leave the hardware loose enough for some adjustment. Refer to Figure 4.

2. Install the Passenger Side Front Pipe reusing the existing hardware. Leave the hardware loose enough for some adjustment. Refer to Figure 5.

3. Slide 2 1/2” Clamps over the Passenger Side Front Pipe and the Driver Side Front Pipe. Install the Mufflers onto the Driver Side Front Pipe and then the Passenger Side Front Pipe. Refer to Figure 6

4. Slide a 2 1/2” Clamp over the outlet side of the driver’s side Muffler. Position the Driver Side Over Axle Pipe and loosely attach it to the Muffler. Install the Driver Side Over Axle Pipe hanger into the factory rubber insulator. Refer to Figure 7.

5. Slide a 2 1/2” Clamp over the Driver Side Tail Pipe and install onto the Driver Side Over Axle Pipe. Install the Hanger Assembly onto the Driver Side Tail Pipe and install to the frame using the fastener provided.
   Refer to Figures 8, 9 and Detail A on Page 1.

6. Slide a 2 1/2” Clamp over the outlet of the passenger side Muffler. Position the Passenger Side Over Axle Pipe over the axle and loosely attach it to the Muffler. Loosely attach to the Driver Side Over Axle Pipe using the hardware provided. Refer to Figure 10.
   Note : Additional 5/16” Flat Washers are provided in case spacing is required for adjustments.

7. Slide the Passenger Side Tail Pipe onto the Passenger Side Over Axle Pipe installing the hanger to the existing rubber insulator. Refer to Figure 11.

8. Install and adjust the Exhaust Tips to suit. Tighten the lock bolt located on each Exhaust Tip.

9. Carefully align the system and tips. Align the edge of each band clamp with the edge of the joint it is connecting. 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 enjoying the improved performance and driving experience of your MBRP Performance Exhaust system. We hope you enjoy your purchase!
S5312 2009-2021 TOYOTA TUNDRA, 4.6L/5.7L, DOUBLE CAB (6.5′ BOX)/CREWMAX (5.5′ BOX), CAT BACK DUAL SPLIT REAR

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