4-in-1 Manifold Jig Kit – Auto and Motorcycle Racing

Design and build your own 4-1 racing manifold with absolute precision.

This jig kit is the ideal tool for workshops, tuners and enthusiasts who want to create custom manifolds for racing cars and motorcycles.

🛠️ Designed for Extreme Tuning

With our 4-1 Jig Kit you can:

• Precisely position the 4 primary inputs

• Define the union of the pipes into a single final conduit

• Creating optimized geometries for power delivery

⚙️ Technical Features

• Compatible with standard diameters (other sizes on request)

• ABS structure

• Suitable for both car and motorcycle manifolds

• Designed for TIG/MIG welding, racing or prototyping work

• Predefined and adjustable angles to ensure symmetry and flow optimization

🏁 Ideal for:

• Artisanal or professional construction of exhaust systems

• Custom builders, racing teams, specialized workshops

• Rapid prototyping and benchtop customization