Deciding Between 1 7/8 Headers vs 1 3/4 for Your Build

If you're staring at a checkout screen trying to choose between 1 7/8 headers vs 1 3/4, you're probably overthinking it just a little bit, but that's totally normal. We've all been there, scrolling through forums and watching dyno videos until our eyes bleed, trying to figure out if that extra eighth of an inch is going to make or break our build. The truth is, the "right" answer depends less on which header is objectively better and more on what you're actually doing with your car on a Tuesday afternoon. ...

February 24, 2026 · 7 min · Medel Urlich