Exhaust Yasuni C21 Minarelli horizontal black
Exhaust Yasuni C21 Minarelli horizontal black
Description Yasuni Carrera 21 AeroxThe Yasuni Carrera 21 exhaust system (C21 for short) is a high-end exhaust for 50cc scooters and should be used with a racing cylinder of at least 70cc. Compared to the Yasuni Carrera 20, the C21 has a slightly longer expansion chamber, delivering strong torque and excellent performance in the mid to high RPM range—ideal for powerful acceleration, especially when exiting corners.Designed for high-revving engines up to 14,000 rpm, the C21 is a top choice for track use, offering rapid acceleration on corners and short straights.All parts required for installation are included.Specifications Yasuni C21 racing cylinderSegment-welded racing cylinderSilencer: blackBracket includedFor horizontal Minarelli (Yamaha Aerox, Malaguti F12 and many more)Without road approval Questions about the product Downloads and Media Data sheetInstallation guide
- Brand: Yasuni
- SKU: YAS910B
- Availability: In stock
Technical Specifications
Performance Features
CNC Machined
Precision-engineered components for perfect fitment and maximum performance.
Lightweight Design
Optimized weight reduction for improved acceleration and handling.
Racing Performance
Track-proven design delivering consistent power and reliability.
Increased Reliability
Premium materials ensure long-lasting durability under extreme conditions.
High RPM Stability
Engineered to maintain balance and performance at maximum RPM.
Improved Cooling
Advanced thermal management for consistent performance.
Fitment & Compatibility
| Brand | Model | Engine | Years |
|---|---|---|---|
| Piaggio | Vespa S | 2-Stroke | 2008-2020 |
| Piaggio | Vespa LX | 2-Stroke | 2005-2015 |
Technical Data
Shipping & Delivery
Installation Information
Professional installation recommended. Improper installation may void warranty and cause engine damage.
Always use proper torque specifications and break-in procedures for optimal performance and longevity.