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The first exhaust: the American version of the original factory exhaust is so obliquely opened in the picture, the sound is similar to that of the original factory exhaust, maybe a little bigger, I personally think its appearance is still quite ugly, more attractive than the conical exhaust of Datao 883.

Also tried to prevent ironing cloth entangling exhaust, very troublesome, now look, it is not very good-looking. He he。

Because the exhaust effect is almost the same as that of Datao factory, I will not play the measured video.

The second exhaust: at that time, I felt that I would not change the exhaust, which was a nuisance to the people, until once I rode with several cyclists, which aroused the desire to change the exhaust. Taking into account the price and other factors, chose to replace the tail section, is the American brand CycleShack, oblique cut, according to the original factory oblique cut, this is stronger, the sound is cleaner, not stuffy, calculate crisp. The volume is moderate. After changing, I rode on the road for the first time, and I was too proud to be spoiled.

Measured video: * / x/page/k093329fm7x.html
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The third exhaust: this exhaust is the tail section of Stiles, the shape is almost exactly the same as the exhaust of Datao original factory, but the sound is good, the volume is higher than that of the original factory, but because there is muffler cotton on the inside, the volume is lower than the general straight exhaust, a very moderate exhaust tail section.

Measured video: * / x/page/s0934mo3o7y.html
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The fourth exhaust: this exhaust is generally good, the appearance is anti-ironing cloth winding, the sound is clear but not sharp, sometimes there will be water sound. In addition, the type is a perfect combination of the whole section, it is the whole section of Python, the tail throat is only electroplated when leaving the factory, and it is changed to black by manually throwing away the electroplated coating and spraying high temperature abrasive black self-spray paint. The anti-ironing cloth is gray and old by spraying paint and gasoline, and the result is good.

Measured video: * / x/page/s0934z5m2ii.html
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Fifth exhaust: this exhaust is the most expensive exhaust ever used, but also the loudest decibel, VH full-section 2in1 exhaust. Because the exhaust is combined from two to one, the sound is dull and the tube is short, which can be described as shaking the heart. The workmanship is very good.

Measured video: * / x/page/v0934ral2ka.html
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Section 6 exhaust: the whole section is called Samson, and the exhaust part is good, but I feel that the exhaust quality has been reduced somewhat, the sound is similar to that of Python, and the shape is still very good. Don’t make any noise.

Measured video: * / x/page/v0934x5tqxx.html
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Section 7 exhaust: later changed back to the front section of the original factory exhaust, Amoy Bassani tail section, has been used until now, Bassani exhaust I think the workmanship is very good, I like the exhaust style, the sound is not sharp, not noisy, not boring. The ratio of performance to price is also very good.

Measured video: * / x/page/n093462e65w.html
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These are the exhausts I have used. Tossing and turning is fun. If there is a garage, I think I can drink and sleep in the garage all the time.
Bassani tail section after my transformation to add valve control volume, but also static, before also wrote an article to share DIY exhaust valve process, but this structure depends on Bassani exhaust and exhaust bracket angle and other factors are too many, can not be easily adapted to other exhaust. Now there is a car friend Terry independently designed the mass production “TERRY DESIGN” brand adjustable silencer tail valve, which can be directly installed in the Cobra tail section and Rinehart tail section straight up, hand screw can switch the valve to play a tuning role. I think the structural design is very reasonable. I can get a discount when I buy it.
The following picture is the exhaust valve, rotating the black part, opening and closing the valve, with gear.

I have not used Cobra and Rinehart exhaust, these two exhaust tail segments are quite common on the market, so I want to be different and have not tested them. Cover your face and smile.
Remove the original tail throat of the tail section and install the adjustable valve tail throat.

That’s all for today. Thank you for reading. If you think my writing is good, please praise and encourage.

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