LG Motorsports LG C6 Z06 Pro Long Tube Headers - Manual (Page 2)

condition. Once this is done, the next electrical part that needs to be completed is
removal of the factory 02 sensors. There are 4 sensors in the stock exhaust and all 4 will
be reused. Unclip the sensors from their wires and make note which sensors are used in
the front and which are used in the rear, they will install the in the same locations on the
LG Pro Long Tube header system.
At this point it is time to start removing the factory exhaust system. Start by un
bolting all of the clamps on the under side of the car and all of the factory hanger bolts.
Remove the exhaust manifold to H pipe bolts and remove the factory H pipe to the
mufflers. At this point you can move back up top and remove the bolts that hold the
manifolds onto the engine. The manifolds should drop out from the top down. Now you
have removed all components of the factory exhaust system and are ready to start the
install of the header system.
Install:
There are a few items that need to be relocated and/or moved before the install
process can begin. First off you will need to drain the oil from the motor at the 2 drain
locations in the pan of the motor because we need to move the oil lines for header
clearance. The bracket holding the oil lines out of harms way needs to be bent slightly to
give about 1/2” clearance after the header is installed on this side. This can be done by
removing the oil lines at the oil pan and bracket and bending slightly in a vise and
reinstalling. Leave these lines off until the passenger side header is in place as this will
allow more clearance for install of the header. The system can be had with an optional
small piece of titanium to be used as a heat shield against the oil lines but testing as
shown that there is enough clearance with out using a shield. Clearance should be as
shown in the picture below
Figure 1: Oil line clearance after bracket has been bent.