Vibrant 14625 Mild Steel Exhaust Manifold Flange for Nissan RB25/RB26

The Vibrant 14625 is a precision-cut exhaust manifold flange designed specifically for Nissan RB25 and RB26 inline six-cylinder engines. Built for custom header and manifold fabrication, this flange delivers a reliable, leak-free foundation for high-performance exhaust builds on RB-series motors.

Key Features:

• Material: HRPO (Hot Rolled Pickled and Oiled) Mild Steel for excellent weldability and machinability
• Thickness: 1/2 in. thick for rigidity and warp resistance under heat cycling
• Laser Cut for precise port alignment and consistent fitment
• Port sizing optimized for use with Schedule 10 or Schedule 40 pipe
• Ideal for both forced induction and naturally aspirated applications
• Perfect starting point for custom manifold and header fabrication
• Backed by Vibrant Performance's One Year Limited Warranty

Each purchase includes one (1) exhaust manifold flange. Whether building a turbo manifold for an RB25DET or a full custom header for an RB26DETT, the Vibrant 14625 provides the precision and durability needed for a professional-quality result.