Exhaust Doppler S3R Evolution Minarelli vertical white
Exhaust Doppler S3R Evolution Minarelli vertical white
Description Exhaust Doppler S3R Yamaha BWsDoppler Sport Exhaust S3R.The expansion chamber is made of sheet metal (rolled and welded) and coated, the silencer is made of aluminium, available in black or white.It is street-legal, yet very powerful throughout the entire rpm range. It can be combined with almost all cylinders on the market and is ideally suited for original or 50cc and even 70cc sports kits (even Mid Race!).To unlock its full potential, you should combine it with a 17.5mm carburetor (in line with the type of cylinder that's used) and a racing variator and clutch.This is the version with white silencer.For Minarelli verticalfeatures Doppler SR3 exhaustECE homologation for use on public roadsCompatible with original cylinders, 50cc and 70cc sports cylindersOptimum performance over the entire RPM range Questions about the product
- Brand: Doppler
- SKU: CGN475219
- Availability: In stock soon
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.