51mm Motorcycle Exhaust Pipe Modification kit in stainless steel with 370mm total length and 105mm height for custom bike builds, includes small hexagonal modification piece and muffler
51mm Motorcycle Exhaust Pipe Modification Kit in Stainless Steel with 370mm Length

This motorcycle exhaust pipe modification provides riders and mechanics with a specialised component for custom bike projects where standard exhaust systems require adjustment. The stainless steel construction offers the material properties expected for exhaust applications, while the 51mm interface calibre targets specific motorcycle models and aftermarket systems. Including both the modified small hexagonal piece and muffler makes this a practical option for those seeking to modify their bike's exhaust dimensions or appearance without needing to source multiple separate components. The 370mm total length and 105mm height dimensions provide measurable specifications for planning installation space within your motorcycle's frame configuration.
Features and Construction

The modification kit centres around its stainless steel construction and specific dimensional specifications that define its application potential. These measurable elements determine where and how the component can be integrated into various motorcycle exhaust systems.
Material and Build
Stainless steel forms the primary construction material, providing the corrosion resistance typically required for motorcycle exhaust components exposed to road conditions and exhaust gases. This material selection follows standard practice for aftermarket exhaust parts, balancing durability considerations with the manufacturing requirements for formed exhaust tubing. The component includes a muffler as part of the complete modification kit, offering noise reduction functionality alongside the dimensional modification aspects.
Size and Practical Fit
With a total length of 370mm and height of 105mm, the modification piece provides specific dimensional parameters that determine how it integrates with existing exhaust systems. The 51mm interface calibre represents the critical connection point where this component mates with compatible exhaust headers or other system parts. These measurements allow users to assess physical clearance within their motorcycle's frame and determine whether additional modifications might be necessary for proper installation. The inclusion of both the modified small hexagonal piece and muffler addresses two common requirements in exhaust system customisation projects.
Uses and Placement

This modification kit serves distinct application scenarios where standard off-the-shelf exhaust components don't meet specific motorcycle requirements. Its design parameters support both aesthetic and functional modifications to motorcycle exhaust systems.
Event or Professional Use
For motorcycle builders creating custom bikes for shows, competitions, or specialised applications, this 51mm modification kit offers a measured solution when standard exhaust routing doesn't align with custom frame designs. The stainless steel construction maintains material consistency with professional-grade exhaust systems, while the inclusion of both modification piece and muffler provides a more complete solution than basic tubing alone. Mechanics working on motorcycle restoration projects where original exhaust components are unavailable might utilise this kit as a functional replacement when dimensions align with their specific requirements.
Everyday Home Use
Enthusiast riders undertaking garage-based motorcycle modifications can use this kit to adjust exhaust positioning for improved ground clearance, altered aesthetic appearance, or to accommodate aftermarket components like luggage racks or auxiliary lights. The 370mm length provides a measurable section that can replace damaged or corroded sections of existing exhaust systems, particularly when combined with standard exhaust fabrication techniques. Home builders creating custom motorcycles from frames or modifying standard bikes for personal use will find the specified dimensions useful for planning their exhaust system layout before cutting or welding operations.
Benefits and Buying Value

The modification kit's value proposition centres on providing specific dimensional components that might otherwise require custom fabrication, alongside the practical inclusion of both modification piece and muffler in a single package.
Reuse and Low Maintenance
Stainless steel construction follows industry standards for motorcycle exhaust materials, offering corrosion resistance that aligns with typical road use conditions. This material selection supports longer service life compared to mild steel alternatives when properly maintained, though specific maintenance requirements depend on riding conditions and environmental factors. The complete kit approach – including both modification piece and muffler – reduces the need to source these components separately, potentially simplifying the modification process for home mechanics and small workshops.
Why Choose This Product
This modification kit offers measurable specifications – 51mm interface, 370mm length, 105mm height – that allow precise planning for motorcycle exhaust modifications rather than estimation or guesswork. The inclusion of both modified small hexagonal piece and muffler addresses two common needs in exhaust system projects, potentially reducing sourcing time and ensuring component compatibility. For riders and mechanics working on bikes where standard exhaust routing creates clearance issues or doesn't match aesthetic preferences, this kit provides a defined starting point for custom exhaust fabrication with known dimensional parameters.





