Kooks 2" x 3" stainless headers with V-band collector connection. V-band connections handle the heat and pressure of a high-output engine without the leak issues a slip-joint develops over time. The 2" primary is sized for the GTD's race-derived 5.2L V8, keeping the upper RPM range open on this serious platform. 304 stainless construction stands up to sustained high-RPM heat.
Fits 2025+ Ford Mustang GTD 5.2L. Requires the Kooks Header-back ULTRA X exhaust system to complete the install — these headers are part of a complete Kooks GTD system. Stock bolt pattern bolts directly to GTD cylinder heads.
Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every Kooks header is welded by experienced fabricators in the same shop where the company's racing roots were established. 304 stainless construction handles high-RPM heat and corrosion.
Includes O2 extensions, gaskets, and installation hardware. Pair with Kooks GTD competition-only (PN 11575180) or GREEN catted (PN 11575380) ULTRA X exhaust mid-section to complete the system.
