Polished Grade 8 stainless steel exhaust manifold kit for mounting stock manifolds to the heads on your Cadillac 425 V8 engine.
These bolts are ARP High Strength stainless steel and come with a polished finish. These bolts are much stronger than the stock bolts and are rated at 170,000 psi. We also include thick flat washers.
Please verify the fit to your engine before ordering.















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