April 30, 2026
One of the items sold by a header reseller displayed on top of a wooden floor.

The Header Reseller Guide to Building Your Own Header Brand

If you’re currently reselling headers, you already understand the market. You know which applications move, which price points your customers respond to, and which products generate […]
April 30, 2026
Man creating custom headers for a performance shop using GP Header's expertise.

Why Your Performance Shop Should Have Its Own Line of Headers

If your performance shop installs headers on a regular basis, you already have something most people don’t: hands-on knowledge of what fits, what performs, and what […]
April 30, 2026
Image showing the header mockup kit from your trusted OEM header supplier, GPHeaders Inc.

What OEM Header Suppliers Actually Need From You Before Production Starts

Getting a custom header program off the ground is a collaborative process. The quality of what comes out on the other end is directly tied to […]
April 30, 2026
GP Headers Inc sample finished product in front of a black background with red lining at the middle.

How to Launch Your Own Performance Exhaust Brand Without a Factory

If you’ve spent any real time in the performance automotive space, you’ve probably looked at the margins on headers and thought, “I could sell these.” Maybe […]