TAITEC GT011
Exhaust Manifold / NA1 · NA2 · NA2 LEV
The standard NSX exhaust manifold, developed in Super Taikyu racing. Ideal for tuning without an ECU change, and fits every NSX (NA1, NA2, NA2 LEV).
| MATERIAL | Stainless, made in Japan |
|---|---|
| FIT | NSX NA1, NA2, NA2 LEV (no modification) |
| PIPE | 42.7 mm (engine side), 50.8 mm (main) |
| POWER | Up to 12 hp more (mid range and up) |
| NOT INCLUDED | O2 extension harness, engine-side gaskets |
DEVELOPED IN SUPER TAIKYU RACING
The ideal manifold for tuning without an ECU change.
Developed in Super Taikyu
TAITEC developed this manifold in real Super Taikyu racing, through repeated make-and-try, and designed it to fit the NA2 as well. The primaries are kept from getting too long, with the goal of the best performance without an ECU change.
Great value for money
Made in Japan, yet aimed at a lower price. Larger production lots and skipping some pipe polishing keep the cost down.
One design for every NSX (NA1, NA2, NA2 LEV)
Most manifolds on the market are for the NA1 only. Demand for the NA2 is small, but we worked out a shared design, good news for NA2 owners.
Power and response
As the dyno data shows, response and power improve from the mid range up, by up to 12 hp: a difference you can feel.
PLEASE NOTE
- A catalytic converter is required on public roads.
- The sound may become louder after installation.
- Replacing both the manifold and the muffler increases power. A different ECU setting can bring even more performance.
- The O2 extension harness is not included. Extend the harness as needed.
- The stock engine-side (front and rear bank) gaskets are not included. Please get them from a Honda dealer before installation.
- NA1: Honda part no. 18115-PR7-A02 × 2
- NA2: Honda part no. 18115-PBY-J02 × 2