Automotive / Parts Accessories
LeoVince 14387E LV One EVO Slip-On Exhaust Installation Guide
Quick installation and maintenance guide for the LeoVince 14387E, 14387EB, and 14388E slip-on exhaust systems for Honda NC 750 X. Includes component lists, fitting steps, and safety warnings.
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This document provides technical information and installation instructions for the LeoVince LV ONE EVO slip-on exhaust (Art. 14387E, 14387EB, 14388E) designed for the Honda NC 750 X. It is compatible with original panniers, the original center stand, and 35kW versions of the motorcycle. Installation should be performed by a professional.
Installation
- Remove the original OE silencer.
- Verify the condition of mating surfaces. Slide the link pipe onto the original header, ensuring the graphite bushing (if supplied) is used to replace the original. Partially tighten the securing strap to allow for adjustments.
- Slide the LeoVince silencer onto the link pipe. Check the alignment of the mounting eyes for the springs and the exhaust outlet, then secure the parts together using the provided springs.
- Fit the clamp to the silencer. Mount spacers, washers, and brackets as shown in the product drawing and secure by tightening all nuts and bolts.
- Tighten all clamps connecting the link pipe to the exhaust headers.
- Start the engine, wait a few minutes to reach operating temperature, and check for any gas leaks.
Maintenance and Safety
Important: During the first kilometers of use, the exhaust system will undergo a break-in period, which may result in slight gas leakage. After approximately 100 km, check and tighten all fasteners.
Maintenance: Periodically check all brackets and fasteners, as they may be affected by use. Inspect sound-deadening material, seals, and rubber parts, replacing them as needed. Clean the silencer using gasoline, diesel oil, or alcohol; do not use solvents. Discoloration of the silencer is normal due to heat and material properties.
Prohibitions: Modifying or tampering with the silencer is strictly forbidden. Belgrove Sp. z o.o. declines all responsibility for defects or malfunctions resulting from unauthorized modifications.
Manufacturer information
LeoVince
Practical help
Common problems
Slight gas leakage during initial use
This is normal during the break-in period. Check and tighten all fasteners after approximately 100 km.
Discoloration of the silencer
This is a normal result of heat and material properties during standard use and is not a defect.
Before use
- Ensure the exhaust surface has cooled completely before starting work to avoid burns or damage to non-heat-resistant parts.
- Verify that all components from the supplied list are present.
- Check that mating surfaces are clean and in good condition.
- Ensure the motorcycle is in perfect condition and standard trim.
Specs in practice
- Compatibility
- Designed for Honda NC 750 X; fits with original panniers, original center stand, and 35kW versions.
- Cleaning agents
- Use only gasoline, diesel oil, or alcohol. Do not use any type of solvent.
Images and diagrams
- The technical drawings illustrate the assembly sequence of the silencer, link pipe, springs, and mounting hardware (spacers, washers, brackets).
- The drawings highlight the specific orientation of the carbon clamp and the connection points to the bike's frame.
Model compatibility
- Fits Honda NC 750 X (including 35kW versions).
- Compatible with original panniers.
- Compatible with original center stand.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.