Description
Manufacturer part number: AP54SEO
Scorpion Underbelly Slip-on in stainless steel, part number AP54SEO, for the motorcycle fitments listed below.
Motorcycle fitment
- Aprilia RS4 125 (2011–2016)
For closed-circuit motorsport use only. Scorpion identifies this product as altering a factory emissions-control device; it is not homologated for road use.
Product description
Embrace the Aprilia tagline, “Be a Racer” with a motorsport
developed Scorpion performance exhaust.
Technical specifications
| Technical information for AP54SEO | ||
|---|---|---|
| Product Type | Half System | |
| Fitment Years | 2011 – 2016 | |
| Fits To | OEM / Scorpion | |
| Model Fitment | RS4 125 | |
| Shipping Dimensions | 58cm x 33cm x 16cm | |
| OEM | Scorpion | Change | |
|---|---|---|---|
| Power Difference | 13.3 BHP | 14.9 BHP | +1.6BHP |
| Weight Difference | 2.9 KG | 0.9 KG | -2 KG |
Power, noise and weight figures supplied by Scorpion relate to its development motorcycle and test conditions; results can vary by motorcycle and setup. Confirm the model, year and part number before ordering.
Manufacturer notes
* This size is used for the majority of component
Noise & Emissions Notice Scorpion Redpower Ltd products are distributed globally, and as such, Scorpion Redpower Ltd and its affiliates do not guarantee that these products conform to the air and noise emissions regulations or labeling requirements of any particular region. It is the buyer’s responsibility to understand and comply with the laws applicable to the area where the products will be used.
Users should determine the legal compliance of Scorpion Redpower products in their respective countries.
Installation instructions and dyno charts
Fitting Instructions AP-54.pdf (PDF)
Dyno chart — view full-size chart










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