One of the first tuning operations that occur on a motorcycle is the replacement exhaust. A rather simple but can have a very important ...
Consequences mechanical
If approved the discharge does not reflect precisely the characteristics of the original, with the same programming unit can be a leaning, with plenty of explosions to the discharge, or even a slight boost due to the waves of depression returning to the combustion chamber of the cylinders (and then the risk of flooding).
These risks are very low and occurs only in case of substantial differences in the manifolds and the final shape of the original. However, this risk increases its running-in period during which to settle the interference fit between the mechanical parts, there is a quantity of engine oil under the "regular" (but it is also provided a recommended maximum rpm of most long "limited").
Legal Consequences
If the police are satisfied no-omolagazione media outlet, you risk a fine and seizure of the vehicle . After retrieving the bike has also required the review, approval to establish the road. Seizure may occur as a precaution if the vehicle is a danger to traffic or being enforceable if it is found non-approval of even a single element (eg, slick tires, alloy wheels ultra-light, no lights or indicators management, etc.).. In the first case, it is unacceptable that a little 'noise can be dangerous for other vehicles. In the second case, establishing beyond doubt that a discharge is outlawed, it should be noted phonometric peak with a tool. Indeed, the abbreviations and the homologation should be indicati
sul rivestimento di ciascuno scarico, ma non sono certo che tale applicazione sia obbligatoria.
Cosa è l'omologazione
L'omologazione altro non è che l'obbedienza alle prescrizioni di alcune normative internazionali o, in mancanza, europee oppure, in mancanza anche di queste, internazionali. L'installazione di uno scarico non omologato, anche se eseguita da personale autorizzato, non autorizza lo scarico a "sentirsi" a norma.
E' invece una caratteristica di un prodotto, quando questi risponde alle prescrizioni di precise norme, talvolta locali, talvolta internazionali. Tra i parametri che *trasformano* uno scarico any discharge in an approved "for use on public roads" (the phrase in quotes is
implied and, therefore, often ignored), there is the peak noise level, expressed in decibels. So, wondering what more do homologated exhaust noise than the standard (which is already approved), is like asking you which cell phone makes you free, or as a manufacturer of exhaust systems for motorcycles has escaped, evaded or politically extorted the legislation on 'road homologation of its products. More often, the discharges have been approved aftermarket mainly an aesthetic function, and a subtly darker sound.
Tips
The only way you can have groped for cake and eat it too, is avoidance. You buy an open drain (NOT approved) and replace the cover with that standard. Normally, a good coach is able to do so. Otherwise, there are still "marmittari", people who only care facilities exhaust of motor vehicles. This is not enough just to pass a visual inspection but not to a type I sound level meter.
Obviously I take no responsibility for the consequences of such action. Any text herein is intended to be devoid of any desire instigator.
Consequences mechanical
If approved the discharge does not reflect precisely the characteristics of the original, with the same programming unit can be a leaning, with plenty of explosions to the discharge, or even a slight boost due to the waves of depression returning to the combustion chamber of the cylinders (and then the risk of flooding).
These risks are very low and occurs only in case of substantial differences in the manifolds and the final shape of the original. However, this risk increases its running-in period during which to settle the interference fit between the mechanical parts, there is a quantity of engine oil under the "regular" (but it is also provided a recommended maximum rpm of most long "limited").
Legal Consequences
If the police are satisfied no-omolagazione media outlet, you risk a fine and seizure of the vehicle . After retrieving the bike has also required the review, approval to establish the road. Seizure may occur as a precaution if the vehicle is a danger to traffic or being enforceable if it is found non-approval of even a single element (eg, slick tires, alloy wheels ultra-light, no lights or indicators management, etc.).. In the first case, it is unacceptable that a little 'noise can be dangerous for other vehicles. In the second case, establishing beyond doubt that a discharge is outlawed, it should be noted phonometric peak with a tool. Indeed, the abbreviations and the homologation should be indicati
sul rivestimento di ciascuno scarico, ma non sono certo che tale applicazione sia obbligatoria.
Cosa è l'omologazione
L'omologazione altro non è che l'obbedienza alle prescrizioni di alcune normative internazionali o, in mancanza, europee oppure, in mancanza anche di queste, internazionali. L'installazione di uno scarico non omologato, anche se eseguita da personale autorizzato, non autorizza lo scarico a "sentirsi" a norma.
E' invece una caratteristica di un prodotto, quando questi risponde alle prescrizioni di precise norme, talvolta locali, talvolta internazionali. Tra i parametri che *trasformano* uno scarico any discharge in an approved "for use on public roads" (the phrase in quotes is
implied and, therefore, often ignored), there is the peak noise level, expressed in decibels. So, wondering what more do homologated exhaust noise than the standard (which is already approved), is like asking you which cell phone makes you free, or as a manufacturer of exhaust systems for motorcycles has escaped, evaded or politically extorted the legislation on 'road homologation of its products. More often, the discharges have been approved aftermarket mainly an aesthetic function, and a subtly darker sound.
Tips
The only way you can have groped for cake and eat it too, is avoidance. You buy an open drain (NOT approved) and replace the cover with that standard. Normally, a good coach is able to do so. Otherwise, there are still "marmittari", people who only care facilities exhaust of motor vehicles. This is not enough just to pass a visual inspection but not to a type I sound level meter.
Obviously I take no responsibility for the consequences of such action. Any text herein is intended to be devoid of any desire instigator.
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