MBRP S6126 - Manual (Page 2)

S6126 © 07/09 PAGE 2 OF 3
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 system.
3. Separate the slip joint behind the muffler and remove the tail pipe. Then,
separate the slip joint located behind the catalytic converter and remove the
muffler and extension pipe. Remove the catalytic converter by separating the
slip joint located between the down pipe and the catalytic converter. Finally
loosen the band clamp connecting the down pipe to the turbo and remove the
down pipe. Do not discard the band clamp as it is required for the
installation. See Figure 1.
4. Remove the OEM down pipe hanger bracket from the bell-housing. Do not
discard this part and hardware as they are required for the installation.
See Figure 2.
Installation of MBRP Inc. Performance Exhaust:
1. Slide the OEM down pipe hanger bracket onto the Down Pipe hanger.
Install the Down Pipe in the same position as the stock down pipe by
reattaching the hanger bracket to the bell-housing and then attaching the flared
end to the turbo using the stock band clamp. Do not fully tighten until all
components are in place.
2. Install the Mid Pipe onto the Down Pipe and then the Extension Pipe onto
the Mid Pipe. The combination of the Mid Pipe and Extension Pipe provides
the required length to fit a Quad Cab Long Box truck or Mega Cab. The Mid
Pipe can be left out on some of the shorter wheel based vehicles.
Installation Tip: Temporarily install the Muffler and Tail Pipe using the
factory rubber insulators and the Hanger Clamp. Measure from the Muffler
to the Mid Pipe or Extension Pipe to determine the length required. Cut the
Extension Pipe or Mid Pipe to the required length.
Figure 1
Figure 2
Figure 3
OEM
Hanger
Bracket