Description

The only exhaust manifold on the market where each tube is exactly the same length, with a tolerance of just 1 mm. Made from top-quality stainless steel, precisely TIG-welded and purged with argon for unparalleled quality.

This exhaust manifold is the result of advanced design, thorough testing, and precise production. It is built for optimal performance and ensures a significant increase in power and torque, with guaranteed reliability. Thanks to the intensive development process and perfect finish, it offers MX-5 NC drivers a superior product, ready for both track and street use.

Key Benefits:

• Equal-length manifold tubes for optimal torque curve and maximum power
• 204.6 hp / 226.4 Nm – best dyno result with manifold + reprogramming only
• Exceptional weld finish with full penetration
• Precise 3D CAD design for perfect fit on the MX-5 NC
• Thoroughly tested to ensure reliability

Key features:

• Precision engineering: Developed with advanced 3D CAD in SolidWorks, with perfect geometry and flow dynamics. Each tube is carefully measured and equal in length to within 1 mm accuracy, for the best exhaust gas flow.
• Flow optimization: The gas flow has been extensively analyzed to maximize efficiency and performance across the entire rev range.
• Top-quality TIG welding: All connections are TIG-welded with full penetration for maximum strength and performance. All welds are purged with argon to ensure a smooth, contamination-free inner surface, benefiting exhaust gas flow.
• Flawless production: Produced using CNC-milled molds and laser-cut tubes for perfect repeatability and precision with every unit.
• Flattened flange: The manifold flange is flattened for perfect connection to the engine block, eliminating the risk of exhaust leakage.
• Thorough testing: Each manifold design and welding process has undergone intensive endurance racing tests over an entire season. This practical validation has eliminated all possible issues, resulting in a flawless and race-ready product.