The EAZ Silman LSJ18B Stock Silencer Replica with Jaali is an aftermarket OEM-style replacement exhaust designed for Royal Enfield motorcycles using the UCE platform.
Based on Silman’s LSJ18B Ex-Long Jaali UCE N/M (4″ Pipe) Black configuration, this silencer features the traditional internal Jaali/mesh-style construction associated with stock-style Royal Enfield exhausts.
The long cylindrical body maintains a classic factory-inspired appearance, making it an ideal choice for riders who want to replace a damaged, rusted or worn silencer while retaining a more traditional stock-style look rather than installing a loud custom free-flow exhaust.
The black heat-resistant finish provides a clean and understated appearance and works particularly well with black or dark-coloured Royal Enfield motorcycles.
The EAZ listing describes this product as a stock silencer replica with internal Jaali, intended to provide a smoother and more civil exhaust character compared with open/free-flow exhaust designs.
Key Features
- Brand: SILMAN
- Model / Code: LSJ18B
- Design: Stock Silencer Replica with Jaali
- Silman Configuration: Ex-Long Jaali UCE N/M
- Pipe Configuration: 4-inch pipe
- Finish: Matte Black
- Type: OEM-Style Aftermarket Silencer
- Traditional internal Jaali / mesh design
- Long stock-style cylindrical body
- Classic Royal Enfield appearance
- Heat-resistant black finish
- Suitable for UCE Classic, Standard and Electra applications
- Ideal for stock-style restoration and replacement
- More subdued appearance than aggressive custom exhaust designs
Compatibility
Royal Enfield UCE Models
- Royal Enfield Classic 350 UCE
- Royal Enfield Classic 500 UCE
- Royal Enfield Standard 350 UCE
- Royal Enfield Standard 500 UCE
- Royal Enfield Electra 350 UCE
EAZ’s current LSJ18B listing specifies these UCE applications and identifies the product as a black stock silencer replica with Jaali.
BS Variants
- BS3
- BS4
- BS6
Important: Exact BS-stage fitment should be verified before ordering because exhaust/header and sensor configurations can vary. EAZ specifically advises specifying the BS stage for exact alignment.
Not Compatible With
This product should not be treated as a direct-fit exhaust for J-Series motorcycles, including:
- Classic 350 Reborn
- Meteor 350
- Hunter 350
- New Bullet 350
The LSJ18B is intended for the UCE platform.
Application
Suitable for:
- Royal Enfield Classic UCE exhaust replacement
- Royal Enfield Standard UCE exhaust replacement
- Royal Enfield Electra exhaust replacement
- Stock-look restoration
- Replacement of rusted or damaged original-style silencer
- Touring-oriented motorcycle builds
- OEM-style Royal Enfield customization
Product Specifications
| Specification | Details |
|---|---|
| Brand | SILMAN |
| Model / Code | LSJ18B |
| Product Type | Stock Silencer Replica |
| Design | Ex-Long Jaali |
| Internal Design | Jaali / Mesh |
| UCE Configuration | N/M |
| Pipe Configuration | 4 Inch |
| Finish | Matte Black |
| Platform | Royal Enfield UCE |
| Main Applications | Classic, Standard & Electra |
| Type | Aftermarket OEM-Style |
Package Contents
- 1 × EAZ Silman LSJ18B Stock Silencer Replica with Jaali – Black
EAZ’s current listing describes a comprehensive fitment kit that typically includes silencer bush, rubber dampener and mounting clamp. Please verify the selected package/variant at the time of dispatch if these accessories are required.
Installation
Professional installation is recommended.
Before installation, check:
- Correct UCE bend-pipe/header compatibility.
- Silencer inlet and pipe configuration.
- Mounting-point alignment.
- Correct positioning of bush/rubber/clamp, where supplied.
- Clearance from tyre, frame and foot controls.
- Proper tightening of all mounting hardware.
- Exhaust leakage after installation.
After installation, inspect all joints and mounting points before regular riding.
Important Note
This is an aftermarket SILMAN OEM-style silencer replica and is not a Royal Enfield Genuine OEM part.
The Jaali/stock-style construction is intended for a more traditional exhaust character than open free-flow designs. Actual sound level and performance can vary depending on the motorcycle, bend pipe, engine condition and exhaust configuration.
For road use, ensure the installed exhaust complies with applicable noise and emissions regulations.











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