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1994 Pontiac Firebird

The driver side manifold lifts straight out once a 9/16 socket removes the bolts. Not all of the bolts were very cooperative, and in fact one of the rusty bolts snapped in half staying half lodged in the cylinder head. Thankfully it happened to be one of the bolt holes that we would not be reusing, as most aftermarket headers use a few bolt holes GM put in heads that are not used with the factory manifolds.
1994 Pontiac Firebird - When LT1s Attack

 The driver side manifold lifts straight out once a 9/16 socket removes the bolts. Not all of the bolts were very cooperative, and in fact one of the rusty bolts snapped in half staying half lodged in the cylinder head. Thankfully it happened to be one of the bolt holes that we would not be reusing, as most aftermarket headers use a few bolt holes GM put in heads that are not used with the factory manifolds.  View Related Article

 

 

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