Reviews
Fits: YAMAHA RZ250, YAMAHA RZ350
RZ250
The original assembly pipe was too noisy, so we replaced it with this one.
Normal chamber was hard to find a good one, so we purchased this affordable one.
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Fits: KAWASAKI 500SS MACHIII (H1), KAWASAKI KH500
I am concerned about the Gold genus sound, but ….
It has been a month since they were installed and they are performing well.
We have made it a mixed Spec. so there is less White smoke.
I am wondering if there is a pin hole for removing oil?
If anyone knows, we would appreciate it if you could let us know.
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Fits: KAWASAKI 500SS MACHIII (H1), KAWASAKI KH500
I think it is a Cospa Large product.
The Engine is not in perfect condition yet, but the sound quality and volume are not bad.
If anything, it would be nice to have identification for each Cylinder. In alignment. [Color] Clear paint was damaged.
I will post again when it is completely finished.
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Chamber replacement
I was looking for the next chamber because my Normal chamber broke due to age deterioration, and I was able to purchase it at a low price on sale.
I am happy with the sound as it is quieter than NORMAL and has a ParaPara and Chamber-like sound. I am satisfied with the sound. I am satisfied with the sound. The low speed is not so bad, so I was not bothered by the level. I am satisfied with the light weight and good design.
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Installation Impressions
First
Before
No Instruction Manual for the product.
after fitting
Side Stand Spring hits Chamber
Under Cowl contacts Chamber and cannot be attached.
Running
Idling went up a bit.
Power is coming out of the lower rotation.
Power's valley seems to be gone.
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So light and sound absolutely mental,
I received ny order within days of placing the order. They are very light compared to the stock exhausts and the sound is incredible. View detail
Nginmozhiyyyy.
Chamber K2TEC Right two-piece replaced with SteelChamber
Main jet No. 240 (Mikuni6 Square Large)
Jet needle (Key Star Y137-L)
Clip position 2nd or 3rd from bottom
OEMAir cleaner box&DAYTONA Turbo filter sheet Sugar CrystalType
pig nose removal
There is no exhaust leakage.
The entire project is now Torque fully.
Around 1000~3000 rpm I lost some Torque when starting off, but this is resolved when I put on the pig nose.
Around 5,000 rpm The valley is nicely eliminated and the car turns comfortably from the bottom to the top.
The power band goes from 6000~7500 rpm and then from about 9000 rpm to the second stage of the power band.
It spins to 11,000 rpm with plenty of time to spare, and it looks like it will turn more than that, but I'm afraid so I stop it.
It was more comfortable to change the combination of the three depending on the road to be driven:raising the needle position by one more step, with or without pig nose, and using Air cleaner OEM.
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K2TEC for TZR 250 1KT
Well It's fantastic to see that Webike is a professional company to deal with . I purchased a set of K2TEC Straight Exhaust Chamber TYPE-1 from Webike on the 30th April 2022 for my rebuild of my bike as the rebuild was still to start I selected to have the parts shipped by sea to save costs generally been advised not to due to rough handling and damage due to the extended time for shipping. I watched anxiously as the delivery date approached 4th July I picked up from the post office got home and WOW what a profession job of packing and presentation , I letter thanking me for the purchase outlining the product I purchased, all parts individually wrapped and secured in the strong outer packaging much better than other companies I have purchased from. Thankyou Webike for such a positive buyer experience ;-) View detail
Great value for the price
When you consider that these are mild steel and come with silencers then its hard to knock them at the price. They came well packed and arrived undamaged. I have not tested them on a bike yet, but looking at the paint i think you might want to redo that as it will probably burn off quickly and they would rust. As I said thought, there are not many aftermarket pipes you can get for this money for a YPVS. View detail
To sound like a 2-stroke.
Carburetor setting is tried variously and Main190Throw25 ni−dollar third step from the top to the bottom Smooth and fine adjustment is used by Air Screw with 1.75 back now, the top does not change much with no−maru, but the bottom and the middle Torque up no−maru are remarkable. The upper part is not so different from No−Maru, but the lower part and the middle part is remarkable. View detail
It's usually good
Installation was effortless and easy
However, as I thought after using it, it is made of iron and [Color] Maybe it's because of the thinness of Clear, but it produces a lot of rust
Prior to installation, you must ensure that the heat-resistant [Color] You should use Clear or something like that to prevent rust
It looks beautiful and it's a waste when it gets rusty
It feels like a good ride, but it's easy to ride
The dandruff is light, and the sound is like 2ndSports, so I like the Large change
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YEAAAH !!!
I've had put jolly moto's on several years ago, and while I enjoyed the extra hit, they burned to lowers, causing me to trim way too much of them away, and the take off from a stop it felt like it was in second gear. When I got these, street versions, I thought seeing the small cones, that it may be too docile, but was I ever wrong. Rolls off a stop smartly, and has an electric powerband all the way to 10,000rpm. Best improvement Ive done to it. It's a blast to ride, and the cones are nowhere near the fairing, fit right on, and look top flight! I hope they make these for the KR-!s! View detail
Only sound is good
Only the sound is good.
Bricket of Aluminum was broken exactly at 300 km as Impre street seen somewhere (Lol)
Also, the bank angle will be less than OEM.
In a slightly sloping climbing Corner, Chamber scratches rubbing.
I can not recommend it..
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Pretty good
Us, LIVE DIO (AF34) I was riding in the driving system (Pulley, Weight Roller, Belt) , Bore up, Carburetor setting, Cheap Chamber of a certain company (Thousands of yen) With a maximum speed of 40 km and a speed of 20 km later than the OEM, when I was in the hedge, I got an ad vise that it was better to change that Chamber from a friend, purchased this Chamber as the last fort and installed it.
As a result, Setting came out and it got much faster (I can not say the specific speed, but haha) This is also different with Chamber. I liked it quite nice and quite.
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Cospa is good.
Installation of Aluminum Bracket broke at the place where I ran about 300 km for several days after installation.
Fixed with Belt for loading that I had and later made my own Bracket with Steel.
If it is Aluminum, there is a high possibility that it will be broken by Gold genus fatigue by vibration, so if you think about purchasing, I think that it is better to consider Bracket separately.
I was able to reinforce immediately as soon as I realized that I was still lucky, but if I keep running without noticing, there is a danger that it will be possible for the Exhaust System to break away from the base Flange portion.
Actually it seems that some people broke at high speed.
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Fits: KAWASAKI 400SS MACHII (S3), KAWASAKI KH400
2 Strange sound
At the time of purchasing Motorcycle, it was replaced because it was with the collective Exhaust Chamber.
It feels TorqueUP in the medium speed range and the high speed range, but it seems that the comparison finally got back to normal because the comparison is the collecting Exhaust Chamber.
However, due to the escape of Side Stand, the Left bank angle decreases and the shoes hit the Exhaust Chamber when Shift change, and it is a drawback that the heat-resistant paint of the Exhaust Chamber is peeled off.
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Fits: YAMAHA RZ250R, YAMAHA RZ350R
Cost performance is good.
Installation was easy. Bracket's position and so on are bothering me for a moment.
I could wear it without being particularly suffering even by an amateur 's servant.
The sound is more quiet than I thought. I thought it might be a little more flashy sound, I think.
I feel like the Torque below is like Power, but it is not a big change so far.
I'm sorry, I do not quite understand, is this Exhaust Chamber's Spring a decoration?
It was in a state attached to the integral part from the beginning, and I think that it does not work functionally - -.
But there is not any problem in particular. The one with attached one looks good (Lol).
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Thank you
Easy to install
The sound is also good
I am able to run comfortably (* '艸)
If there is opportunity to purchase again thank you ♪
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Quiet, polite construction, cheap. I was waiting for such an outside exhaust chamber
To relatives K2tec's TZr 250 (1KT) The lowest price model for MODEL (Over 40,000) There was a person who bought it, from that person "If you're Street youth, this Manufacturer! And will receive purchase after a tremendous push.
To speak frankly "It is not Race use, I do not want to turn it, I want to run gentle and gentle to the Engine" But if you would like to put an Exhaust Chamber outside the company, you can quite recommend it. It may be Level you do not want to tell people as satisfaction (Lol)
For Exhaust Chamber stronger than 20,000 yen, I am doing a good job to admire it.
The impression
- Leak prevention Coking is done on the border of the outer peripheral joint of Aluminum silencer.
- Exhaust Chamber Side (Male side) There is a with Stages in the Silencer insertion part, and we are conscious of exhaust leakage prevention. The insertion is quite a little.
- The BALI of the joint plate of the iron plate is carefully scraped off, and the expansion room without violent irregularities is beautiful
- The thickness of the Flange is about 5 mm, it seems to be quite durable to set it to Flange of Exhaust Chamber outside the company's mission.
Impossible point
- Heat resistant Clear paint!
Every paint Manufacturer has a heat-resistant Clear of at most 200 ° C, that is, immediately before the engine near the Engine or the expansion room, it will immediately deteriorate and cause rust...
- Instruction Manual (Parts list) Not there
Even if there is a missing item by mistake in this, I do not understand. I would like to have a minimum parts list...
that's all.
In my case, Clear paint of Exhaust Chamber and Flange is painted with heat-resistant Black of Okitsumo after peeling with paint peeling material beforehand.
Stainless Steel It is not Exhaust Chamber enough to watch over the welding traces carefully like the hand winding type, or to be able to watch Bird...
Although it is the performance of the key, even with my RZ Pon attachment of the pretty CUB setting, I feel the difference of Torque enough to experience 4000 to 7000 RPM compared to the previous Exhaust Chamber outside the company. Feeling that the low revving Gozugu became Flat. (Of course there is no low to medium rotation Torque as low as OEMExhaust Chamber)
I felt it was slightly weaker than that of high rotation, especially 10 00 ~. It was not that I could not enjoy the 2st likeness but it became easy to ride. Large I'm satisfied..
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The pipes fit my 1973 H2 easily and the quality is very good. They clear the stock fender fine when the forks are fully compressed. Granted there are other pipes with more clearance, but that does not matter simply because they clear easily enough. The di
The pipes fit my 1973 H2 easily and the quality is very good. They clear the stock fender fine when the forks are fully compressed. Granted there are other pipes with more clearance, but that does not matter simply because they clear easily enough. The dimensions fit the aft frame attachment points exactly. K2Tec really should supply rear isolation mounts (rubber mounting) with hardware where they attach on the rear frame, some people may have difficulty making something up.(That's why I gave a 4 star rating.) Hard mounting will lead to cracked brackets eventually. The aluminum mufflers are crafted to a high standard. This system is a great buy and I'd do it again. View detail