FVRITO High Performance Exhaust Pipe Muffler Assembly Kit for CRF50 XR50 and 70cc-125cc Dirt Bikes

Overview

Elevate the character of your light-displacement dirt bike with the FVRITO High Performance Exhaust Pipe Muffler Assembly Kit. This complete, one-piece system is designed to work with CRF50 XR50 and a broad range of 70cc–125cc Chinese models, including popular variants from Apollo, SSR, Tao Tao, Lifan, Baja, and more. The kit emphasizes improved airflow and a deeper, more confident exhaust note without altering fundamental reliability.

Complete system design

The setup runs from the head pipe to the tail, delivering a cohesive exhaust path that can complement engine tweaks. By unifying the header, muffler, and mounting components, it helps the bike breathe more freely and delivers a balanced tone that enthusiasts often describe as resonant and satisfying at most rpm ranges.

• Fitment covers CRF50, XR50, CRF70, XL70, Apollo DBx14/DBx18, SSR SR110/SR125, Tao Tao DBx1, and similar 70cc–125cc bikes.
• One-piece construction from head pipe to tail for smoother exhaust flow and ease of installation.
• Durable build with accessible service points, suitable for riders who modify engines or operate stock setups.

What you get

• 1 x Exhaust muffler
• 1 x Exhaust head pipe
• 1 x metal clip
• 1 x black rubber gasket
• 2 x gaskets
• 1 x screw kit

Design notes and compatibility

Key details include a removable 28mm head guard and a 45mm eye-to-eye measurement, which support a cleaner install and easier servicing. The kit is intended for popular 70cc–125cc platforms and may not fit every variant; double-check your model and size before ordering. If you’re unsure about fitment, reach out for guidance and we’ll help confirm compatibility.

Real-world use and tone

Riders often report a deeper exhaust character and a pronounced note that complements engine modifications, while maintaining a balanced sound on stock configurations. The resulting tone pairs well with a variety of riding styles, from casual trail days to spirited short stints on the track.

Quality, finish, and installation

The assembly emphasizes a sturdy finish and reliable hardware, designed to withstand typical dirt-bike riding conditions. While installation is straightforward for many riders, proper fitment checks are recommended to ensure a clean, secure mount and optimal alignment.

Note: Please review the item pictures and model compatibility before purchasing. If you’re not sure about fitment, send us a message and we’ll assist with guidance.