Are you looking for a Sito Plus exhaust for Piaggio or Gilera 2 stroke because your old one has seen its best days, or because your scooter needs a fresh start? The Sito Plus is an exhaust that is often chosen as a replacement: it looks almost original, usually fits neatly and often drives a little smoother than a standard OEM exhaust. Below you will find what you should pay attention to when choosing the right version, plus what you can expect in terms of installation, noise and use on public roads.
What is a Sito Plus exhaust and why is it a smart choice?
Sito has been a trusted name in exhausts for scooters and mopeds for years. The Sito Plus line is intended as a solid replacement for the original exhaust, without hassle in daily use. Many riders opt for this because the scooter runs smoothly again, while you do not immediately drive around with a striking look or a loud sports exhaust sound.
For Piaggio and Gilera 50cc 2-stroke models, it is often exactly that middle part: smoother response when driving away, a normal noise level and mounting on the well-known, original mounting points. Great for commuting, school or just touring.
Which Piaggio and Gilera 2 stroke models does this Sito Plus exhaust fit?
In practice, the keyword Exhaust Sito Plus Piaggio Gilera 2 Stroke almost always concerns a specific version. There are several variants, depending on block type and cooling. Therefore, always check your model and year of manufacture, but especially which engine block you have exactly, before ordering.
Piaggio 50cc 2 stroke
Common Piaggio 2 stroke models include Zip 50 2T, NRG 2T and Typhoon 2T. Please note: you will also encounter differences within those series. So don't just look at the model name, but also check the cooling and block type of your scooter.
Gilera 50cc 2 stroke
At Gilera you often see this in models such as Runner 50 2T and Stalker 2T. Here too, it may differ depending on the year of construction or version. Are you in doubt? Compare the shape of your current exhaust and the mounting points, or send us customer service Just provide us with your license plate or frame number details and we will think along with you.
Air-cooled vs water-cooled, choose the right variant
Air-cooled and water-cooled really matter, because the space and routing around the block can be different. A water-cooled version therefore does not fit "easily" on an air-cooled scooter (and vice versa). Therefore, check the product data for which type your Sito Plus is intended for. This prevents fiddling and installation problems.
Technical specifications and driving experience
Key specifications
The exact specifications differ per version, but these are the points you want to check with a Sito Plus exhaust for Piaggio or Gilera 2 stroke:
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Application: 50cc 2 stroke, indicating air-cooled or water-cooled
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Suitable for: brand and model range, possibly block type or chassis range
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Attachment: position of suspension point and flange at the cylinder
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Finish: standard look with integrated damper construction
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Homologation: presence of E mark or type approval if specified with the product
Power, pulling force and sound
A Sito Plus exhaust is usually not a real racing exhaust, but rather a good "reset" compared to an old, rusty or (semi) clogged original exhaust. You often notice that the scooter picks up more easily at the bottom and pulls through more neatly. The top speed usually remains about the same, especially if the rest of your setup is original. In terms of sound, it is often slightly fuller than stock, but still intended to remain neat.
For example, if you drive a Piaggio Zip 50 2T with a standard cylinder, count on a better reaction speed and a little more pulling power, not on a huge gain in speed. For daily use, this is often exactly what you are looking for.
Legaliteit en geluid, mag ik hiermee de weg op?
Whether you can legally use a Sito Plus exhaust on public roads depends on the version and the rules in the Netherlands and Belgium. Some variants have an E mark or homologation for specific models; dat staat dan bij het product vermeld. Also keep in mind that adjustments (such as removing limits, adjusting damping or combining with other performance parts) can affect noise level, type approval and insurance.
If you want to keep things clear: choose a variant that explicitly matches your model and install it as it is delivered. If in doubt, it is smart to check in advance what is stated on your license plate or in your vehicle details.
Assembly, this is how you install the Sito Plus exhaust on your scooter
Supplies
For a neat installation you usually just need basic tools and a new exhaust gasket. Also take the nuts and bolts with you: on older scooters they are sometimes stuck or are no longer in top condition.
Assembly in general terms
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Allow the scooter to cool completely and place it stably on the center stand.
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Disassemble the old exhaust and remove remnants of the old gasket.
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Install a new gasket, position the Sito Plus and first tighten all fasteners by hand.
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Then tighten the fasteners evenly and check that the exhaust runs clear of caps and band.
Check after installation
Start the engine and listen for leaks at the cylinder flange. After a short test drive, it is wise to check the mountings again; door warmte kan alles net even “zetten”.
Veelgestelde vragen over de Sito Plus uitlaat
Moet ik sproeier of variateur aanpassen?
Bij een standaard setup is dat vaak niet nodig. Adjustment may be necessary with other tuning parts.
Wat is het verschil met een sportuitlaat?
A Sito Plus is aimed at daily driveability and an original look; Sports exhausts are often louder and require more adjustment.
Hoe voorkom ik roest op de uitlaat?
Keep the exhaust clean, avoid standing for long periods in humid conditions and check the paint layer occasionally.
Order your Sito Plus exhaust for Piaggio or Gilera 2 stroke
Do you want to be sure that you order the correct Sito Plus exhaust for your Piaggio or Gilera 2 stroke? Check your cooling type, year of manufacture and product application. Can't figure it out? Take contact Contact customer service with your scooter details and we will help you choose the right variant and prevent a bad purchase.