Owners manual
INS5403
140 Blaze Industrial Parkway, Berea, OH 44017 l P: 440.891.0999 F: 440.891.1868
7
10/1/2017
techsupport@tmgperformance.com l www.corsaperformance.com
2011-2014 FORD MUSTANG GT 5.0L V8
Long Tube Headers: 1.875” Primary, 3.0” Collector
Part #: 16016, 16116
REMOVAL INSTRUCTIONS
FACTORY MANIFOLD
16. Loosen the sleeve clamps near the factory
intermediate pipe using a 15mm socket and 3/8”
ratchet, then remove from the vehicle.
17. Driver Side: Remove and save the two bolts
(save for Install Step 9) securing the steering
shaft to the universal joint using a ratchet and a
T40 Torx bit socket.
Slide the shaft up and out of the universal joint,
then remove the universal joint from the steering
rack.
The shaft can be pushed upward and rest on the
frame rail out of the way. WARNING: Be careful
not to rotate the shaft or universal joint while they
are not connected. It may create problems with
the steering column, horn, S.I.R. and/or
alignment. PRO TIP: Label the correct rotation
before removing.
18. Passenger Side: Remove the starter wires
using a 1/4” ratchet, a 10mm socket, and a
13mm socket.
Remove the three starter mounting bolts (save
for Install Step 8) using a 1/4” ratchet and 10mm
socket. PRO TIP: A 3” extension and swivel will
make the top bolt easier to access.
19. Safely lift the engine within the vehicle. There are several ways to complete this step:
We suggestion the use of a transmission jack or an engine hoist from the top side of the engine bay.
CORSA Performance defers the decision to the installer and their preference.
The engine needs to be lifted at least an inch but more is better. The transmission housing will contact
the tunnel and firewall preventing the engine from being lifted too high. NOTE: This instruction sheet
assumes the engine is lifted straight and equally on both sides. If necessary, it is possible to complete
the install on one side at a time.
Alternatively, a solid lifting point for a screw jack, or similar device, is located near where the
transmission meets the engine block to either side of the oil pan. If this area is used it will rock the
engine side to side, making it possible to: remove the factory manifold from one side, install the header,
lower the engine, and repeat on the opposite side
Continued on Next Page . . .