SHIQINHA 28mm Slip-On Exhaust Muffler for 50cc–125cc Dirt Bikes and ATVs — 1.1" Inlet, Bolt-On with Band Clamp

This precision-made slip-on muffler provides a direct-fit, no-weld option for many small-displacement vehicles including popular Chinese pit bikes, mini quads and utility engines. Built from durable metal with an added band clamp and mounting hardware, it replaces worn or damaged stock mufflers to restore exhaust routing and reduce noise while keeping installation fast and reversible. The 28mm inlet is a common size across multiple models, making it a convenient aftermarket choice for hobby mechanics and owners of older or modified small engines.

Will this muffler fit my 125cc pit bike or 110cc ATV?

Compatibility covers many 50cc–125cc Chinese four-stroke pit bikes and several two-stroke minibikes. Check for a 1.1" (28mm) exhaust pipe diameter at the connection point and confirm clearances for length and mounting bracket placement.

• Designed for many 50cc–125cc Chinese 4-stroke pit bikes (e.g., SSR, X-pro, TTR-style models).
• Fits several ATV models from Taotao, Coolster, Icebear, Vitacci, Kazuma and Baja.
• Compatible with some Honda CRF50/XR50 variants and a range of aftermarket minibike and go-kart engines.
• Not universal to every model—verify inlet diameter and bracket alignment before ordering.

How difficult is installation and what hardware is included?

The muffler is engineered for simple, bolt-on installation using the supplied metal clip and screw kit—no welding required. A band clamp is included to secure the connection and help prevent loosening during high-vibration riding.

• Includes metal clip, screws and a band clamp for a tight, tool-based install.
• Typical installation time: 15–45 minutes depending on access and vehicle.
• No welding or specialized fabrication needed for most compatible setups.
• May require basic tools: ratchet, wrenches and possibly a file for minor fit adjustments.

What materials and build quality can I expect?

The muffler uses sturdy metal construction designed to withstand everyday off-road use and the heat of small engines. An extra band clamp and robust mounting bracket increase stability under rough conditions compared with lightweight replacements.

• Durable metal body constructed for impact and heat resistance.
• Additional band clamp improves seal and reduces rattling under load.
• Stout mounting bracket handles off-road vibrations better than basic slip-ons.
• Designed to be a functional, long-lasting aftermarket replacement part.

Who is this for: This SHIQINHA 28mm slip-on muffler is ideal for riders, DIY mechanics and fleet owners who need an affordable, easy-to-fit replacement for worn or damaged stock exhausts on small dirt bikes, mini ATVs, go-karts and a variety of OHV clone engines. It suits people who prioritize quick installation, a durable fit and compatibility across many common 50cc–125cc platforms—but who will confirm pipe diameter and mounting clearance before purchase.