Custom Manifolds. Built for Performance and Precision

At YapFab, we don’t believe in one-size-fits-all. Every car, project, and driver is different and that’s exactly why we build bespoke manifolds that are designed around you and your setup.

What Is a Custom Manifold?

A custom exhaust manifold connects your engine’s exhaust ports to the rest of your exhaust system. Unlike off-the-shelf parts, a bespoke manifold is made to your engine’s exact dimensions, helping improve flow, power and efficiency.

By fine tuning the primary length/diameter you can add horsepower or torque depending on what your requirements are.

Why Go Bespoke?

A made-to-measure manifold isn’t just about performance, it’s about getting the right fit, look and feel for your build. Whether you’re after smoother flow, quicker spool-up (in turbo form) or equal length (in naturally aspirated form) or just a cleaner engine bay design, a bespoke setup delivers where standard parts fall short.

Tailored to Your Build

No two engines are the same and neither are our manifolds. We’ll work with you to design a layout that matches your turbo position, or in naturally aspirated forn, how much space is available longside your performance goals. From stainless steel to titanium, every manifold is custom-built to your spec.