Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
Barrel 4 silencer [for racing].
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  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
  • Barrel 4 silencer [for racing].
DELTA

Barrel 4 silencer [for racing].

Product # F3801

3.9 (29 reviews)
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257.73 USD (41,086 JPY)

Webike Point: +411 pt  (2.57 USD)

Delivery Information

  • In Stock : 5 left, Ships within 48 hours.

  • Estimated arrival date around

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FITMENT

YAMAHA

  • SEROW250

    08-21

  • SEROW250

    05-07

  • XG250 TRICKER

    08-13 XG250

  • XG250 TRICKER

    04-07 XG250

    • See all YAMAHA
Open Fit Model Information Table

Product detail

Manufacturer's Part Number: DL30-6205

[Material]
Stainless steel (SUS304)
・Aluminum (A6063)
Body Length: 300mm
[Weight]
・STD:3900g
・BARREL4:1810g
Proximity exhaust volume: 89.3dB (Restrictor standard installed)

**Gasket is not included.Prepare a new stock gasket or equivalent (DRC Exhaust Joint Gasket Part No. F3904) separately.
*This product is equipped with a restrictor (baffle) at the rear of the silencer as standard equipment. .

Here is the instruction manual.
.

Pursuing the improvement of exhaust efficiency and exhaust pressure balance, the power output at all rpm range has been increased.
In combination with a multi-stage expansion mid pipe, the new engine balances the conflicting characteristics of high exhaust efficiency in the high rpm range and torque in the low and mid rpm range.
In addition, a special structure that suppresses the scattering of glass wool has succeeded in extending the maintenance cycle.

■Stainless steel and aluminum materials are used to reduce weight.In addition, the silencer body has been moved closer to the center of gravity of the vehicle, contributing to improved dynamic performance.
■Developed on the premise that it can be used in a variety of genres, from street use to enduro racing and motard racing.
■FIM type cover cap is used.
■Installation is a "trade in" type that simply replaces the stock product.Bolts are used as is (included if you want to change them).
■If the vehicle is stock, resetting is not basically required.Experience DELTA performance right away.(Setting may be required depending on individual differences of the vehicle.)
■Repair parts such as tailpieces and glass wool are also available.Also available for repair and maintenance.(There are some parts that cannot be supplied.For more information, please contact Techserfu.

The mid pipe is made of stainless steel and the silencer body is made of aluminum to reduce the weight compared to the stock exhaust.In addition, the silencer body has been moved closer to the center of gravity of the vehicle, contributing to improved dynamic performance.
Developed on the premise that it can be used in various genres such as enduro racing, motard racing, etc.

Points of Attention

* If there may be an instruction manual included, it will be written in Japanese.

MODEL PAGE LINKS

YAMAHA

Customer Reviews

3.9 /5
(29 reviews)

5 stars

28%

4 stars

48%

3 stars

17%

2 stars

0%

1 star

7%

Write a Review
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Reviews with image

For those of you who like high notes.
It works quite well with the PowerBoxExhaust pipe
very good
Satisfied with sound
I think it's good..
It equipped with Barrel 4 Silencer and has been to the path through a wood. Although <br>tone quality is sound with crisp [ appropriate for a Single / sufficient ], it is quite large considering 89.3db. It was felt larger than the BANDIT which attached A
The merit of appearance and texture are raised under the weight of below half of a pure muffler! Although he needs ~ carburetor setting which equipped also with the torque head pipe simultaneously with muffler exchange, he upgrades certainly. <br>Some H. <
Light, SMART!
The power of 225SEROW will be increased.
In the meantime, if you want to change it, here it is
I am mostly satisfied.
Slip-on Silencer
Here I am worried about Q4 of FMF
Attachment: Although an amateur can also do it well, uneasiness remains in the knot of could not take a Normal muffler easily and having suffered troubles, and an Exhaust pipe and a Muffler too. It cannot be a problem of <br>accuracy - <br> I think again
As compared with a normal silencer, a silencer portion is compact about 10 cm. <br>The silencer kana of the elliptical form was thought until the actual thing arrived, but the diameter was also a thing of the same about as normal with the same pillar as no
It is awesome by the impression light and settled [ compared pure, and ] shapely. <br>Sound volume -- <br>I'm sorry [ you / the neighborhoods ]. <br>However, the merit of an omission does not become pure beyond a comparison. <br>When the omission became go
[Good point] A weight saving can be carried out if compared pure. <br>Appearance is very stylish. <br>Although low and medium speed is common, a power band becomes a high rotation twist too. <br>[Bad point] Explosive sound roaring hears sound more than the

DELTA

Barrel 4 silencer [for racing].

Fits:YAMAHA Serow 250 Serow 250 2005-2020, YAMAHA Tricker Tricker 2004-2018 XG250, YAMAHA XT250X XT250X 2006-2017

Excellent

Jun 29, 2021

For those of you who like high notes.

[Intended use]
I bought this product because I was getting tired of the sound quality of XT250XOEMExhaust System and I wanted some stimulation.
I also bought the Full Exhaust System and the Slip-on Silencer to see if there was a difference.

[How is it used?
5000km after installation.

Was the one you received as per Image?
Within Image range.
The sound quality is more treble oriented than I expected.


Was the installation difficult?
It's easy to install and the instruction manual is included so anyone can do it.
Also, compared to the Full Exhaust System, the Slip-on Silencer is easier to install.
If you are a pain in the ass to work with, I think you can buy this one.
The Slip-on Silencer sounds good enough.

How was your experience with it?
As mentioned above, the treble sounds good.
Especially when Idling, you can hear the pant-pant-pant and popping sound with HADRILL.
The sound is rather light, like Honda's V-TEC.
The mid-range may be quieter than expected.
At the high rpm range, you can hear the bursting sound of a single cylinder again.
It's especially great when you use Tunnel to turn the Engine.

FMF, etc. Idling is quiet, and the more it turns, the more large the sound becomes. Because bass sound is pleasant Sound.
If you like bass, you might want to get the FMF, if you like treble, you might want to get the Barrel4 Image.

The sound is very Large impression. If you listen to it when you are tired, it will make your head hurt.
So I think it's best not to empty the car in a residential area.


[Included Parts:were they on?
Bolt, etc. included. There is no problem with installation.
No processing was required.


[Was there anything that disappointed you?
None in particular

[Notes]
Compared to the OEM, the Torque is lower, and even though I don't have that much experience with motorcycles, I could feel the lack of Torque when starting the bike.

Items to buy together
You may want to add a PowerBox or something to reduce Torque at the same time.

View Detail
For those of you who like high notes.
Helpful?

DELTA

Barrel 4 silencer [for racing].

Fits:YAMAHA Serow 250 Serow 250 2005-2020, YAMAHA Tricker Tricker 2004-2018 XG250, YAMAHA XT250X XT250X 2006-2017

Average

Nov 27, 2020

It's only light, the Sound is already the worst anyway.

I used it for my commuter and Motocross vehicle, the XG250 TRICKER.
Lighter weight is a must, so we put it on the XG250 TRICKER which runs comfortably with the Tadao PowerPipe, but performance wise, it's obviously lighter and has better extension in the mid RPM range and above.
But the Sound is already the worst. It's too light, like a Small Monk's Scooter with an empty can attached.
I sold it in an instant.

View Detail
It's only light, the Sound is already the worst an...
Helpful?

DELTA

Barrel 4 silencer [for racing].

Fits:YAMAHA Serow 250 Serow 250 2005-2020, YAMAHA Tricker Tricker 2004-2018 XG250, YAMAHA XT250X XT250X 2006-2017

Very Good

Nov 23, 2019

It works quite well with the PowerBoxExhaust pipe

Repeatedly put Silencer into our SEROW and put in Delta barrel 4 LargeYou were right
As far as installation goes, no gasket was needed and there were no exhaust leaks I'm happy to be free of the jerky feeling and breathability I've been experiencing The compatibility with the PowerBox exhaust pipe is quite good, and the Plusαs I can feel the crisp pulse feeling and the torque of the Plus & Alpha;s thicker The volume of the sound volume is not in comparison with the Export that I have, but it's not in comparison with my favorite bass sound I was not able to have it, but I am satisfied with it because the exhaust sound is small and nice It looks and looks like a Refreshing and contributes to the weight reduction

View Detail
It works quite well with the PowerBoxExhaust pipe
Helpful?

DELTA

Barrel 4 silencer [for racing].

Fits:YAMAHA Serow 250 Serow 250 2005-2020, YAMAHA Tricker Tricker 2004-2018 XG250, YAMAHA XT250X XT250X 2006-2017

Very Good

Feb 4, 2019

very good

I installed it on New Model SEROW

Even an amateur can do it
Even if you are an amateur with a PowerBox
I was surprised at the replacement

The sound is pretty loud (^^^^;)

View Detail
very good
Helpful?

DELTA

Barrel 4 silencer [for racing].

Fits:YAMAHA Serow 250 Serow 250 2005-2020, YAMAHA Tricker Tricker 2004-2018 XG250, YAMAHA XT250X XT250X 2006-2017

Very Good

Sep 16, 2018

Sounds noisy but Torque rose.

Use DELTA Exhaust pipe.

Blinker gets exhausted for a while, but it gets a little warmer and there is no problem.

Idling's sound improved Parenthesis, Torque also satisfied with Up.

View Detail
Sounds noisy but Torque rose.
Helpful?

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