Owners manual

INS5401
140 Blaze Industrial Parkway, Berea, OH 44017 l P: 440.891.0999 F: 440.891.1868
5
10/1/2017
[e-mail] l www.corsaperformance.com
2015-2017 FORD MUSTANG GT 5.0L V8
Long Tube Headers: 1.875” Primary, 3.0” Collector
Part #: 16017, 16117
REMOVAL INSTRUCTIONS
FACTORY MANIFOLD
5. Loosen the band clamp around the air inlet tube
using a flathead screwdriver or nut driver.
Remove the single 10mm bolt securing the box.
Save bolt for reinstallation (Install Step 24).
Remove the intake box assembly from the
vehicle.
6. Locate the single nut for the driver side engine
mount. Use a 15mm socket, extensions, and
3/8” ratchet to remove the nut. Remove the
passenger side nut. Save for reinstallation
(Install Step 23).
7. Locate the flange connecting the passenger catalytic convertor to the manifold. Remove the top nut
using three 12” long 3/8” extensions, 3/8” impact swivel, and deep 15mm socket.
8. Disconnect the passenger side front O2 sensor. The connector is located at the rear of the passenger
side head.
9. Lift the vehicle and safely secure it
10. Disconnect the driver side front O2 sensor
connector located near the oil sensor.
Disconnect the rear O2 sensor. PRO TIP:
Disconnect the rear sensor connector from its
mount in the transmission to remove it.
11. Rotate the vehicle harness connector 180
degrees so it points toward the rear before
reinserting the “tree” mount into the hole in the
transmission housing.
The wires should be toward the front and the
open end of the connector toward the rear.
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