Installation Manual

6) RE-INSTALL THE SPARK PLUG WIRES AND RECONNECT THE STEERING SHAFT ON THE ALIGNMENT MARK.
7) ON THE PASSENGER SIDE REMOVE SPARK PLUG WIRES AND SPARK PLUGS AND SET ASIDE. REMOVE THE
BOLT ATTACHING THE DIPSTICK TUBE BRACKET TO THE HEAD. THEN REMOVE THE DIPSTICK. DO NOT LOSE
THE DIPSTICK BOLT YOU WILL NEED TO RE-USE IT.
8) REMOVE THE SIX BOLTS ATTACHING THE MANIFOLD TO THE HEAD. REMOVE THE MANIFOLD.CLEAN THE
SURFACE OF THE HEAD. REMOVE ANY CARBON DEPOSITS THAT MAY BE ON THE HEAD.PREPARE THE SUPPLIED
HEADER BOLTS WITH ANTI-SEIZE TO THE THREADS.
9) INSTALL THE NEW HEADER USING THE SUPPLIED HEAD GASKETS AND BOLTS. TIGHTEN THE GIBSON
HEADERS FROM THE MIDDLE BOLTS TO THE OUTSIDE BOLTS. WE SUGGEST USING ULTRA COPPER GASKET
SEALER ON BOTH OF THE HEAD GASKETS. . DO NOT use a sealant that is not designed to be used with 02
sensors. . . (Also note that if excessive sealant is applied, clumps may fall into the exhaust system and
clog the Catalytic Converter.) Apply a thin coating of sealant to the supplied bolts and lock washers
Torque all fasteners to approximately 30-35ft. lbs.