MBRP S6252 - Manual (Page 2)

S6252 © 08/10 PAGE 2 OF 2
Removal of Stock System
1. Apply some penetrating lubricant to all exhaust fasteners, hangers, and
rubber insulators.
2. Loosen the three (3) nuts securing the extension pipe flange to the over-
axle pipe. Refer to Figure 1.
3. Remove the factory over-axle/tail pipe.
4. Loosen the three (3) nuts securing the extension pipe to the flange
directly behind the exhaust filter and remove the extension pipe.
Refer to Figure 2.
Installation of MBRP Inc. Performance Exhaust
1. The Extension Pipe is pre-cut for the 172.4” (crew-cab long-box)
wheelbase. Cut the Extension Pipe to the appropriate length for the
installation vehicle. Refer to Figure 3.
Figure 3
2. Mate the Extension Pipe flange to the stock exhaust flange with the
Gasket between them and fasten the flanges together with the hardware
provided. Refer to Figure 4.
3. Fit the Hanger Clamp loosely over the end of the extension pipe and
insert the hangers into the rubber isolators.
4. Install the Over-Axle/Tail Pipe onto the Extension Pipe, inserting the
hanger into the rearward factory rubber isolator. Refer to Figure 5.
5. Install the Exhaust Tip using a 17mm wrench.
6. Align the exhaust as required and tighten the Hanger Clamp.
7. Ensure that there is adequate clearance around the spare tire or any fuel
and brake lines.
Congratulations! You are ready to begin experiencing the improved
power, sound, and driving experience of your MBRP Inc. performance
exhaust system. We know you will enjoy your purchase.
Figure 1
Figure 2
Figure 4
Figure 5