MBRP S6166 - Manual (Page 2)

S6166 © 05/14 PAGE 2 OF 3
2013-14 RAM 6.7L Cummins
4” Dual Outlet Single Side
Except Crew Cab Short Box
Removal of Stock System:
1. Apply a penetrating lubricant liberally to all exhaust fasteners, hangers
and rubber insulators.
2. Loosen the nut on the clamp on the factory tailpipe.
Refer to Figure 2.
3. Remove the tail pipe from the extension pipe and then from the factory
rubber insulator. Remove the stock tail pipe from the vehicle.
Refer to Figure 2.
Installation of MBRP Inc. Performance Exhaust:
1. Start the Y-Pipe hanger into the OEM rubber insulator.
Refer to Figure 3.
2. Install the Extension Pipe into the Y-Pipe. Place two 4” Clamps over the
Extension Pipe ensuring they will able to be tightened. Do not tighten any
clamps until all parts are installed and aligned.
3. Install the Extension Pipe onto the factory extension pipe. This may take
forcing the Y-Pipe towards the rear of the truck almost until it comes out of the
OEM rubber isolator.
Refer to Figure 4.
Figure 1
Figure 2
Figure 3
Figure 4