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Online store for motorcycle exhaust collectors

Do you need to improve your motorcycle's power?

If so, one of the main modifications you might be interested in is changing the collectors of your original exhaust. If so, one of the main modifications you might be interested in is changing the collectors of your original exhaust. Since the function of the engine's exhaust collectors is to extract the gases generated in the internal combustion of the cylinder, towards the catalytic section, or directly towards the silencer. Their design must be perfectly in sync with the gas exit of each of the cylinders, otherwise, the gases would have different exit pressures and would interfere with each other as they flow through the same pipes. Additionally, the design takes into account the dimensions and shape of the pipes, achieving greater engine performance.

So... do you already know that you want to replace your original collectors? Well, let us tell you that you are on the perfect page!, as here you can find one of the largest selections of motorcycle exhaust collectors.

The largest online offer of custom exhaust collectors

At Unobike, you have a catalog of more than 400 collectors for most motorcycle models, however, to know which of them is compatible with your motorcycle, you need to SEARCH BY MOTORCYCLE MAKE AND MODEL. To do this, use either our motorcycle navigator, or our motorcycle brand filters.

In this way, you can see not only the specific offer for your motorcycle but also the exclusive discounts you can enjoy for your motorcycle model!

The 2021 catalog for any type of engine: pipes for 2-stroke motorcycles (2T), and exhaust collectors for four-stroke motorcycles (4T), as well as for displacements over 125cc.

You can find both homologated and non-homologated models

According to the homologation regulations, according to the EU, in exhaust systems, for them to be homologated, they must comply with sound emissions (decibels db(a)), and combustion gas emissions, which are reduced and transformed from CO (carbon monoxide) to CO2 (carbon dioxide), thanks to the presence of a catalytic converter inside the collector section.

Therefore, for a collector to be homologated, it must have a catalytic converter inside, which reduces the flow of gases emitted by the engine. Because of this, it reduces the power and sound of the motorcycle.

Then you might ask yourself..., what's the point of installing a homologated collector? This is necessary to pass the Technical Vehicle Inspection (ITV), as it must meet certain values of decibels and CO2 emitted based on the engine RPM.

And what about installing a non-homologated one? Although according to the regulations, the use of a non-homologated exhaust system is not allowed for road use, this does not mean that you cannot use it for circuit or track, where you seek maximum performance from your engine. If you are interested in this, then it is necessary to go to the section of exhaust connectors.

The best brands in manufacturing pipes for 2T and collectors for 4T

If there is something that sets us apart at Unobike.com from the rest, it is that we work with the leading brands in manufacturing exhaust pipes for 2T and collectors for 4T motorcycles: Akrapovic, Termignoni, SC-Project, Arrow, Mivv, and Scorpion Exhaust, for the following reasons:

• They have R&D Departments and Racing Departments that develop the best prototypes of collectors, as they take into account for their designs the perfect adaptation to the engine cylinders and at the same time the shape of the motorcycle chassis. With the aim of offering the best performance in horsepower for each motorcycle. Likewise, they use the best materials in their construction to withstand high temperatures, such as patented titanium alloys, stainless steel, or aluminum.
• They offer collectors for most motorcycle brands on the market: Aprilia, Benelli, BMW, Harley-Davidson, Honda, Husqvarna, Kawasaki, KTM, Kymco, Piaggio, Suzuki, Yamaha, and many more!
• They present homologated collectors in CO2 gases (according to Euro 3, Euro 4, and Euro 5 regulations) and in sound (decibels db(a)). And, also non-homologated collectors, for exclusive use on the track.
• Many of their collector prototypes arise from participation with professional teams in sports competitions and Off-Road, such as: MotoGP, Moto2, Moto3, WorldSBK, MXGP...