MBRP S6108 User Manual
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Removal of stock system:
1. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers and rubber insulators.
2. Remove the exhaust system from the rubber insulators and remove all of the clamps from the catalytic converter
back.
3. Separate the slip joint behind the muffler and remove the tail pipe. Next, separate the slip joint located behind the
catalytic converter and remove the muffler and extension pipe.
Installation of MBRP Inc. Performance Exhaust:
1. Install the Extension Pipe onto the catalytic converter. The Extension Pipe will require cutting to accommodate
vehicles other than the Quad Cab long bed or Mega Cab truck.
(Installation tip: Temporarily hang the muffler in place using the three OEM rubber hangers and measure from
the muffler to the catalytic converter to determine the length required.)
2. Install the Muffler over the Extension Pipe and into the OEM rubber hangers.
3. Remove the factory rubber insulator for the factory tail pipe and install it onto the Tail Pipe hanger. Install the Tail
Pipe from the rear of the truck, over the axle and attach to the outlet of the Muffler. Finish hanging the Tail Pipe.
4. Install the provided Clamps around the pipes where required. 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.
5. Ensure that the exhaust is in place before tightening clamps. Start at the front of the exhaust system and begin
tightening all connections.
6. Install and adjust the Tip to suit. Using a 17mm wrench tighten lock bolt located on the Tip.
Congratulations! You are ready to begin enjoying the improved performance and driving experience of your MBRP
Inc. performance exhaust system. We hope you enjoy your purchase.
S6108 © 05/09
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