🚀 Enhance Your Vehicle's Performance with DNA Motoring HDS-F15011-50L Stainless Steel Exhaust Header Manifold Review

One pipe had weld holes which I found after all the work so I had to do this job twice to fix the leak and had to shave the flanges because they were slightly deformed.

These headers are garbage. Welds delimit bolt holes. So I now drive with only 7 screws on a manifold. I paid about $300 to install each side, and Revain had to pay me the installation cost as well. If you're in business to make money, there are times when you need to lose money! Screw Revain, I will never buy anything from them again

2012 F150 FX4 5.0 Coyote. As expected. The fit and finish was fine, I heat sealed them so I didn't have to worry about the looks. I figured why spend 4 times more and get the same result. Very important. I spent about the same amount on Stage8 stop bolts and a Remflex spacer to hold them in place (spacers are included with the headers, I'm just being picky). Not for the faint of heart, very limited space. Installed it along with Y-pipe, cat-back, Boss 302 header, CAI and tuning, so hard to…