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Old 10/01/2017, 11:04 AM   #1
retroman99
 
If you're not living on the Edge you're taking up too much room

Location: Redondo Beach, CA
Joined: Mar 03
Posts: 179

My Garage
Stock 289 Exhaust manifolds

I have a question on the configuration of the exhaust manifolds. my search for a date correct set continues. I keep seeing sets with little notches machined next to the exhaust ports which I assume is for the smog ports. if my car did not have the smog equipment should I be searching for ones without this clearance. it seems every set I find with a late 67 or very early 68 all have this clearance. any help would be appreciatted
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