BBK Performance 15680 User Manual
BBK Performance For the car
INS046
CAMARO/FIREBIRD HEADERS
1993 LT1 w/new Y pipe #1596/0
1994-5 LT1 w/new Y pipe #1567/0
1995-7 LT1 w/dual cats #1568/0
STEP 1
Disconnect negative cable
STEP 2
Raise vehicle and support on sturdy jackstands or place on vehicle lift.
STEP 3
Disconnect the steering shaft, remove exhaust manifold flange nuts at the collectors.
Disconnect the slip fit connection behind the catalytic converters and remove the Y-pipe.
STEP 4
Remove the air tubes, spark plug wires and spark plugs. Disconnect oxygen sensor plugs
from the harness at the top back of the engine.
STEP 5
Remove driverside exhaust manifold bolts and remove manifold from the top.
STEP 6
Remove passenger side EGR tube, dipstick, alternator and alternator bracket. Remove
exhaust manifold bolts and then remove manifold out the bottom.
STEP 7
With the manifolds out of the vehicle, remove the oxygen sensors from the manifolds and
install into the BBK headers.
STEP 8
Apply a small amount of hi temp gasket sealer to the supplied gaskets to insure a leak free
install. Using supplied hardware, install the headers onto the engine.
STEP 9
With the headers inplace, reinstall the EGR tube, dipstick, alternator, air tubes, spark plugs
and wires. Reconnect the steering shaft. Reconnect the oxygen sensor plugs.
NOTE:
Use of heatshielding may be needed for oxygen sensor wires and passenger side
spark plug wires.
STEP 10 Before installing the factory Y-pipe you must cut the passenger side exhaust tube just below
the flex tube. Approx. 5 inches. This will allow the supplied slip tube to be put in place.
STEP 11 Install the supplied slip tube on to the modified Y-pipe and gently tighten using the supplied
clamp to allow some movement for adjustment. Install Y-pipe and hand tighten the fasteners.
Once proper fit is achieved, tighten all fasteners tight.
STEP 12 Reconnect battery cable and start engine to check for any leaks.
IMPORTANT- All appropriate safety equipment and gear must be used during the installation of this or any BBK Performance products or any time you work on a vehicle.
BBK Performance Inc. accepts no responsibility for injuries or damage caused by or during the installation of this product.