Spoon Sports N1 Exhaust Kit - N-ONE JG3
PRICE:
18+, T&C apply, Credit subject to status.
- Description
Spoon Sports N1 Exhaust Kit, for Honda N-ONE JG3
A stepped megaphone N1 exhaust for the turbocharged N-ONE RS that keeps low-speed torque and adds mid to high-range output.
The N-ONE (JG3) runs the 660cc S07B engine. Spoon Sports built this N1 exhaust kit to optimise the exhaust for the higher output that ECU tuning and a boost-up bring. Pipe diameter and layout draw on Spoon's N1 muffler kit for the S660. The pipe steps through 50mm, 60mm and 65mm in a megaphone shape, and a straight-through intermediate silencer replaces the baffled type, so low-speed torque is kept while mid to high-range output improves.
Key features
- Stepped megaphone pipe: 50mm, 60mm then 65mm.
- Straight-through silencer: a non-baffled intermediate silencer replaces the bulkhead type.
- Keeps low-speed torque: output improves in the mid to high range without sacrificing the bottom end.
- Manual and CVT: Spoon lists both 6MT and CVT cars.
Specifications
| Brand | Spoon Sports |
|---|---|
| Part number | 18000-JG3-000 |
| Product | N1 muffler kit |
| Pipe material | SUS436 stainless steel |
| Silencer material | SUS304 stainless steel |
| Pipe diameters | 50mm, 60mm, 65mm (stepped megaphone) |
| Intermediate silencer | Straight-through |
| Proximity noise | 87dB |
| Acceleration noise | 81dB |
| Engine | S07B |
| Model codes | 6BA-JG3 RS (6MT, CVT) early and late (from August 2022), 5BA-JG3 RS 6MT (from November 2025) |
Fitment
Fits the Honda N-ONE JG3 RS with the S07B engine: 6BA-JG3 in 6MT and CVT (early and late, the late cars from August 2022) and 5BA-JG3 in 6MT (from November 2025). Please check your model code before ordering.
Frequently asked questions
Will I lose low-speed torque?
Spoon designed the kit to keep it. The straight-through intermediate silencer and stepped pipe improve mid to high-range output without sacrificing the low end.
Does it fit manual and CVT cars?
Yes. Spoon lists 6MT and CVT versions of the 6BA-JG3 RS, and the 6MT 5BA-JG3 RS.
Is it JQR certified?
Spoon Sports states that the kit is JQR certified, at 87dB proximity noise and 81dB acceleration noise. JQR is a Japanese certification, not UK approval, so please check the noise and inspection rules that apply to your car before fitting.
Compatible OEM Numbers
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