You asked for it, POLINI did it! Here is the most efficient muffler for POLINI 70cc aluminum engines with W exhaust on PEUGEOT 103. It can also speak on other cylinders but we prefer to accompany it with a 70cc coupler.
This pot named SPORT has a real body formed / welded by hand in extra fine jail, the volumes and shapes are very studied and it has received a glossy satin varnish. The maintenance of the pot to the cylinder is done by a flange with 2 screws mounted on springs which prevents leaks, this exhaust has a second attachment to the lower engine, so it does not need to be articulated. In addition to this, you need to know more about it.
In addition to this, you need to know more about it. 
For the decoration side, it is equipped with the new black anodized / satin silencer POLINI with rounded tip, it is sublime and of a very nice effect, sober, fashionable and racing! The latter is maintained by springs, which always improve the absorption of vibrations during the increase in speed. In addition to this, you need to know more about it.
In terms of architecture, this muffler looks like the TOP ONE exhaust for 103 from the 1990s, very well known, renowned and efficient. It will be ideal on kits with large diameters and medium diagrams (up to 185 °) which still speak at high speed, we appreciate the know-how of POLINI, volumes adapted to the low diagrams of our large kits, but an architecture , a smoothness, counters cones which know how to make speak at more than 10 000 rpm.
In addition to this, you need to know more about it. 
Technical characteristic:
Interlocking in the cylinder: 30mm
Interlocking in the exhaust: 28mm
Diameter entered pot: 25mm
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