Mazda MX5/Miata Mk2 1.6 Unequal Length Exhaust Manifold, 98-00
Mazda MX5/Miata Mk2 1.6 Unequal Length Exhaust Manifold, 98-00
Mazda MX5/Miata Mk2 1.6 Unequal Length Exhaust Manifold, 98-00
Designed around 98–00 Mazda MX5 / Miata Mk2 (NB) with the 1.6 engine (B6), this unequal-length tubular manifold uses deliberately varied runner lengths to preserve a distinctive exhaust pulse.
The manifold uses 1.5-inch to 2.5-inch stainless steel pipework with TIG-welded joints; its runner and collector layout is designed to improve exhaust flow and support sharper engine response.
Key features
- Vehicle-specific fitment: Mazda MX5 / Miata Mk2 (NB) — 98-00
- Unequal-length runner layout for a more distinctive exhaust character
- 1.5″ to 2.5″ pipework · Stainless Steel construction · TIG-welded joints
- Fitting kit included
Sound and character
The unequal-length layout creates a more distinctive, characterful exhaust pulse.
Fitment notes
Fits 98–00 Mazda MX5 / Miata Mk2 (NB) with the 1.6 engine (B6).
Important: The lambda-sensor wiring must be extended during installation.
What’s in the box?
- 1 × EGR Blanking Plate
- 1 × Unequal-Length Tubular Exhaust Manifold
- 1 × Manifold Adapter Pipe
- 1 × Fitting Kit
Technical specifications
- Product type: UEL Manifold
- Tube diameter: 1.5″ to 2.5″
- Material: Stainless Steel
Vehicle compatibility
- Manufacturer: Mazda
- Model: MX5 / Miata Mk2
- Chassis code: NB
- Production years: 98-00
- Engine: 1.6
- Engine code(s): B6
Built Around the Mazda MX-5 Mk2
The second-generation Mazda MX-5 combines low weight, compact dimensions and a simple rear-wheel-drive layout. A well-matched exhaust can add a deeper, more distinctive tone while preserving the responsive character that makes the MX-5 so enjoyable to drive.
Exhaust connections and pipe routing can vary by engine and production year. Confirm the NB chassis reference, engine size and the product-specific fitment notes before ordering.
More Mazda MX-5 Mk2/Mk2.5 Exhaust Parts
| Weight | 10 kg |
|---|---|
| Dimensions | 90 × 20 × 37 cm |
| Manufacturer | Mazda |
| Part | UEL Manifold |
| Model | MX5 / Miata Mk2 |
| Fitting Kit Included? | Yes |
| Production Years | 98-00 |
| Important Notes | Gives a unique exhaust sound due to the unequal design. The lambda sensor wire must be extended, and the OE cat pipe might require flange modification. |
| EU Approved | No |
| Welding Type | TIG |
| Steering Side | Right Hand Drive or Left Hand Drive |
| Chassis Code | NB |
| Part Number | MAL-499 |
| Engine Size | 1.6 |
| Engine Code | B6 |
| Tube Diameter | 1.5" to 2.5" |
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Mazda MX5/Miata Mk1 1.6/1.8 2.5″ Straight Through Exhaust Pipe, 470mm, 97-98
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