Stainless Exhaust Downpipe / Header for Honda Cub C50 C70 C90 & Lifan Pit Bikes
Stainless steel replacement exhaust downpipe / header pipe for selected Honda Cub / Super Cub C50, C70 and C90 applications and compatible custom pit-bike builds using a Lifan-style horizontal 4-stroke engine.
This listing is for the front exhaust downpipe/header section shown in the photographs. It is ideal for replacement, restoration and custom builds where the original exhaust header is damaged, corroded or being replaced with a custom silencer setup.
Key Features
- Stainless steel exhaust header / downpipe
- Designed for Honda Cub-style horizontal 4-stroke engines
- Suitable for selected Honda C50, C70 and C90 applications
- Suitable for selected Lifan horizontal-engine pit-bike / custom Cub conversions
- Useful for standard-style replacement or custom exhaust builds
- Corrosion-resistant stainless construction
- Supplied as pictured
- Moto Mania SKU: 00728-EXT
Listed Vehicle / Engine Applications
- Honda C50 Cub / Super Cub – selected models
- Honda C70 Cub / Super Cub – selected models
- Honda C90 Cub / Super Cub – selected models
- Selected custom Honda Cub builds with horizontal 4-stroke engines
- Selected Lifan horizontal-engine pit bikes and Cub conversions
Similar aftermarket Honda Cub head pipes are also marketed for some C65 applications, but Honda used different exhaust layouts across years and markets. C65 fitment should therefore be checked against the photographs and dimensions of the original pipe before ordering.
Part Number / Manufacturer Information
- Moto Mania SKU: 00728-EXT
- Manufacturer: Unbranded aftermarket
- Verified manufacturer-assigned MPN: Not available
- Comparable aftermarket market reference: MA158 / HD-C70-EXHAUST pipe-001-MA – supplied for research only and not claimed as the MPN of this Moto Mania product
This is an aftermarket/custom replacement part rather than a genuine Honda exhaust component. Honda OE exhaust numbers can vary by model, year and market, so a single Honda OE number should not be used to identify this universal-style replacement downpipe.
Important Compatibility Checks
Please compare the photographs and the exhaust currently fitted before ordering. Check all of the following:
- Exhaust-port / cylinder-head connection
- Exhaust flange shape and stud spacing
- Pipe diameter at the cylinder-head end
- Outlet diameter where the downpipe joins the silencer or remaining exhaust system
- Pipe routing around the engine, footrests and brake pedal
- Frame, stand and engine-clearance requirements
- Any custom engine conversion or non-standard mounting arrangement
Do not order by engine capacity alone. Honda Cub, Lifan and other horizontal-engine conversions can use different cylinder heads, exhaust ports and silencer connections even when the engine looks similar.
Good Search / Cross-Fit Terms
Honda Cub exhaust header, Honda C50 exhaust downpipe, Honda C70 exhaust pipe, Honda C90 exhaust header, Super Cub stainless exhaust, Lifan pit bike exhaust pipe, horizontal engine exhaust header, Cub custom exhaust downpipe and stainless motorcycle header pipe.
Delivery & Returns
- Fast UK dispatch
- Free UK delivery where shown on the product page
- 30-day returns subject to the Moto Mania returns policy