MBRP S5008 - Manual (Page 2)

03-05 Chev./GMC Silverado/Sierra 1500HD CC/SB 6.0L
“COOL DUALS” “COOL DUALS” “COOL DUALS” “COOL DUALS”
™
These instructions cover the following systems: S5008304, S5008AL
Removal of stock system:
1. Measure and mark the pipes 13" from the front of the muffler. The pipes now need to be cut square where the pipes were marked.
2. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers and rubber insulators.
3. Remove the hangers from the rubber insulators and remove the exhaust from the vehicle. If a hoist or hydraulic lift is not being used the
tail pipe may need to be cut to clear the rear axle.
Installation of MBRP Inc. Performance Exhaust:
1. Loosely attach the extension pipe assembly where the pipes were cut previously and place the hanger into the factory rubber insulator
located on the frame.
2. Install mufflers onto extension pipe assembly.
3. Loosely install the driver side over axle pipe connecting it to the muffler closest to the drive shaft. Install the hanger into the rubber
insulator installed in the previous instruction.
4. Feed the passenger side over axle pipe over the axle and install it loosely.
5. Line up the holes in the tabs on the over axle pipes and loosely attach using the 3/8" hardware provided.
6. Feed the expanded end of the driver side tail pipe from the rear of the vehicle over the axle, around the outside of the shock absorber
and connect it to the driver side over axle pipe.
7. Move the driver side tail pipe into approximate position. Using the factory hole provided in the frame located directly above the tail pipe
hanger, attach the hanger provided using the supplied hardware.
9. Feed the expanded end of the passenger side tail pipe from the rear of the vehicle over the axle and loosely connect it to the passenger
side over axle pipe. Place the hanger into the factory rubber insulator.
11. Install the mirror polished tips. It is recommended to install them at this point to assist with the final system alignment.
12. Install provided clamps to the pipe connections where required. Align the exhaust as required before tightening clamps.
13. Starting at the front of the exhaust tighten all clamps and connections.
14. Check along the whole length of the exhaust system to ensure that there is adequate clearance around the spare tire, fuel and brake
lines or any wiring. If any interference is detected relocate or adjust.
Congratulations! You are ready to begin enjoying the improved performance and driving experience of your MBRP Inc. Cool Duals system.
We hope you enjoy your purchase.
S5008 © 01/08
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