The EAZ Silman LSM3B Short Punjab Small Mouth Black Silencer is an aftermarket custom exhaust designed specifically for the Royal Enfield Classic 350 Reborn J-Series.
Its Short Punjab Small Mouth design provides a compact, traditional Bullet-inspired appearance while the smaller outlet produces a tighter and more controlled exhaust character compared with Big Mouth-style silencers.
The matte black finish gives the silencer a stealthy, modern appearance and complements the blacked-out styling of the Classic 350 Reborn.
Built from heavy-gauge mild steel and finished with a heat-resistant matte black coating, the LSM3B is designed for regular motorcycle use and customization applications. EAZ’s listing specifies an adaptor bush for installation.
Key Features
- Brand: SILMAN
- Model / Code: LSM3B
- Design: Short Punjab
- Outlet: Small Mouth
- Finish: Matte Black
- Type: Aftermarket Free Flow / Custom Silencer
- Specifically designed for Classic 350 Reborn J-Series
- Compact Short Punjab profile
- Small Mouth outlet design
- Traditional Punjab-style exhaust appearance
- Heat-resistant matte black coating
- Heavy-gauge mild-steel construction
- Suitable for custom exhaust styling
- Adaptor Bush Included
Compatibility
Royal Enfield
- Royal Enfield Classic 350 Reborn
- Classic 350 J-Series – 349cc
The EAZ product listing identifies the LSM3B specifically for the Classic 350 Reborn 350cc.
Important Fitment Note
This LSM3B is intended for the J-Series Classic 350 Reborn exhaust configuration.
It should not be assumed to fit older UCE models, including:
- Classic 350 UCE
- Classic 500 UCE
- Standard
- Bullet UCE
- Electra
- Thunderbird UCE
J-Series and UCE motorcycles use different exhaust layouts and mounting configurations. A separate J-Series-specific silencer should be used for proper fitment.
Application
Suitable for:
- Royal Enfield Classic 350 Reborn
- J-Series exhaust customization
- Short Punjab exhaust conversion
- Small Mouth exhaust setup
- Matte black motorcycle styling
- Replacement of compatible aftermarket silencer
- Royal Enfield Classic Reborn modification
Product Specifications
| Specification | Details |
|---|---|
| Brand | SILMAN |
| Model / Code | LSM3B |
| Product Type | Aftermarket Silencer |
| Design | Short Punjab |
| Outlet | Small Mouth |
| Finish | Matte Black |
| Material | Heavy-Gauge Mild Steel |
| Platform | J-Series |
| Main Compatibility | Classic 350 Reborn |
| Engine Capacity | 349cc |
| Adaptor Bush | Included |
Package Contents
- 1 × EAZ Silman LSM3B Short Punjab Small Mouth Black Silencer
- 1 × Adaptor Bush
Note: Additional clamps, mounting plates or other hardware are included only if specifically mentioned in the supplied package.
Installation
Professional installation by an experienced motorcycle mechanic is recommended.
Before installation:
- Check the bend-pipe and silencer inlet compatibility.
- Install the supplied adaptor bush correctly.
- Check mounting-point alignment.
- Ensure adequate clearance from the tyre, frame and foot controls.
- Tighten all mounting hardware properly.
- Check the exhaust joint for leakage after installation.
Do not force-fit or modify the motorcycle’s mounting points without proper technical assessment.
Important Note
This is an aftermarket SILMAN custom exhaust, not a Royal Enfield Genuine OEM silencer.
Exhaust sound can vary depending on the motorcycle, engine condition, bend pipe and other exhaust modifications. Aftermarket exhaust modifications may also affect noise and emissions compliance, so applicable local regulations should be followed.












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