Review on 💪 High-Performance ARP 434 1202 Stainless Steel Header: Unleash the Power! by Lance Levatte

I ordered these before the store installed the long pipes on my GTO. During installation my mechanic found it extremely difficult to remove the OEM header bolts which have never been removed in over 135,000 miles. The head actually came loose from a bolt, requiring another hour of work to remove by welding the nut on. I was very glad that I left this work in the store. Going forward, a good set of stainless steel screws will be more than worth the price to avoid future problems removing and installing manifolds.