New Exhaust Manifold has bolts (other than for mounting)
I just ordered a new exhaust manifold for my CJ7, and I noticed the manifold has bolts in the bent portion coming away from the head. Almost as if they are vents. I noticed photos of CJ7 manifolds all show these bolts, however my original did not have them. Anyone know what they are for? I assume I just tighten them down and leave them be. Right?
Should I seal them up with something?
Year/Model: '86 CJ7 - Engine: 258 I-6 - Lift: Pro Comp 4" - Tires: 33X12.5 - Nuttered - Team Rush'd - Howell TBI