จุกลดเสียงท่อ for VANCE&HINES

Vance & Hines exhaust side shot, inner silencer for short shot staggered.
Designed for XL1200 and XL883, 91db (*) volume at idling is realized.
The peak power is almost the same as the stock exhaust, but the power is increased in the low and mid range.

When measuring the A / F ratio, the hole for the exhaust gas probe to pass through to the exhaust pipe can be opened and closed with a bolt (M8), allowing for easy setting work and a slight increase in volume.


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Q: Will it be even louder than the optional Quiet Baffle from VANCE & HINES? Also, is the pipe part of this product a straight pipe?

A: VANCE & HINES Quiet Baffle has only 2-3db sound reduction effect, but this product has 7db sound reduction effect (at idling) and the difference in volume is obvious.
The inside of the pipe is not a straight pipe, but has a shielding plate in the middle, and after hitting the shielding plate, the air is exhausted from the inside of the pipe to the outside, and then back to the inside again.
The volume slightly by removing the attached bolt from the shielding plate can be done.

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Q: Is it possible to fit a short shot or something that is compatible with models other than the Sportster?

A: If the type of silencer is the same, it can be installed, but it is designed for SPORTSTER, so there is a possibility that the power will be significantly reduced.

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Q: How do I use the supplied M8 bolts?

A: This bolt will be installed in the center of the inner silencer.
The main purpose of this kit is to make a hole for the air-fuel ratio measurement tube when measuring with a chassis dynamo.

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Q: Model: 14'883N
・Arlen Ness Slot Track
・Vance & Hines Short Shot Staggered (Quiet Baffle)
Injection tuning has already done with Screamin' Eagle PRO Super Tuner, but is it needed to do setting again when replacing it with this inner silencer?

A: This product is designed to reduce the sound level considerably and the amount of gasoline required by the engine and its rev range is much different than without this silencer.
You can install the silencer as it is, but there is a high possibility that the plug will be covered and the engine will be bad, so basically re-setting is needed.

●Silencer Reference Video

*There is a case that the sound when actually wearing it and the sound of the movie are different depending on the listening environment.