Mazda MX5/Miata Mk1 1.8 Unequal Exhaust Manifold/Header to 2.5″ Cat, 89-94
Mazda MX5/Miata Mk1 1.8 Unequal Exhaust Manifold/Header to 2.5″ Cat, 89-94
Mazda MX5/Miata Mk1 1.8 Unequal Exhaust Manifold/Header to 2.5″ Cat, 89-94
Important fitment information
Important: Gives a unique exhaust note due to the unequal design. For cars with an aftermarket 2.5″ 370mm cat fitted. Does not fit the later 1997–98 1.8 135 hp model.
Designed around 89–94 Mazda MX5 / Miata / Eunos Roadster Mk1 (NA) with the 1.8 engine (BP), this unequal-length tubular manifold uses deliberately varied runner lengths to preserve a distinctive exhaust pulse.
Key features
- Unequal-length tubular runner layout
- 1.5″ to 2.5″ pipework · Stainless Steel construction · TIG-welded joints
- Fitting kit included
Check steering-side clearance, gasket faces, heat management and the downstream connection during installation.
What’s in the box?
- 1 × Unequal-Length Tubular Exhaust Manifold
- 1 × Manifold Adapter Pipe
- 1 × Fitting Kit
| Weight | 11.1 kg |
|---|---|
| Dimensions | 21 × 89 × 37 cm |
| Tube Diameter | 1.5" to 2.5" |
| Welding Type | TIG |
| Part | UEL Tubular Manifold |
| Engine Size | 1.8 |
| EU Approved | No |
| K-Type Data | 21356, 4056 |
| Part Number | MAL-602 |
| Model | MX5 / Miata / Eunos Roadster Mk1 |
| Engine Code | BP |
| Chassis Code | NA |
| Manufacturer | Mazda |
| Important Notes | Gives a unique exhaust note due to the unequal design. For cars with an aftermarket 2.5" 370mm cat fitted. Does not fit the later 1997–98 1.8 135 hp model. |
| Production Years | 89-94 |
| Fitting Kit Included? | Yes |
| Steering Side | Right Hand Drive or Left Hand Drive |
| 45924 | 15/04 |
| Manufacturer Part Number | MAL-602 |
| Condition | New |
|---|
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