4-1 Performance Headers/45mm - MX-5 NC
4-1 Performance headers available in 45mm sizes for Mazda MX-5 NC (1.8L / 2.0L / 2.3L / 2.5L). High-flow stainless steel construction for improved exhaust flow and power.
DMS 4-1 Performance Headers — MX-5 NC
Hand-fabricated from T304 stainless steel, these 4-into-1 headers are the foundation of every DMS performance build. Designed and developed in our Athens workshop through extensive dyno testing.
Design Specifications
Material: T304 stainless steel, mandrel-bent
Primary tube diameter: 45mm (1.75")
Configuration: 4-into-1 collector for maximum top-end flow
Fitment: Direct bolt-on for MX-5 NC 1.8L and 2.0L
Finish: Natural brushed stainless
Dyno-Verified Gains
| Application | Power Gain | Torque Gain | |---|---|---| | 1.8L (with tune) | +8-12 HP | +8-10 Nm | | 2.0L (with tune) | +10-15 HP | +10-14 Nm | | 2.5L Swap (with tune) | +12-18 HP | +12-16 Nm |
Why 4-1?
The 4-into-1 configuration prioritizes top-end airflow over low-end torque. For engines with performance camshafts running to 7,000+ RPM, this design delivers the most power where you need it — in the upper rev range.
Notes
ECU recalibration strongly recommended after installation
Compatible with both stock and aftermarket exhaust systems
Also available as part of our Performance Packages
Every set hand-built in our workshop. No mass production — just engineering.
Τιμή
€450.00 — Διαθέσιμο
Κατηγορία: Downpipes & Εξατμίσεις
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