【RIKIZOH】Aluminum Silencer Review
Transfer from Delta Barrel
I really didn't like the crackling exhaust sound of the Delta Barrel, so I switched to a power structure with a bass sound.
I was satisfied because I knew the exhaust Sound.
Here are my thoughts on ?? and the comparison of replacing Delta with Rikizo.
Low RPM Delta wins Torque fully and no complaints
Medium rotation No difference between the two companies
High RPM Definitely powerhouse
The low RPM drop can be compensated for by reviewing Sprocket's Settings.
As a result, I feel glad that I bought it because it has lifted my overall experience by changing to a power structure.
Responses
Other reviews
Improved blowing up
I wanted to reduce the weight anyway, so I was looking for something lighter than OEM, and I found this Exhaust System.
I think I increased the top speed of each GEAR by about 5-10km after replacing them.
In the city, the sound is a bit large, but on an off-road course, it's not noticeable at all lol.
View detail
Do not lighter We have only this.
I installed a forged Exhaust System on the XG 250 TRICKER. The aim is weight reduction and improvement of handling.
"Handling with Exhaust System exchange?" Although it seems to be, actually the XG 250 TRICKER does not run straight (Especially Second Type Model of FI). Yamaha also acknowledged this fact, and the handling of XG 250 TRICKER is taken to Right is "Because the Right Side is heavy by the Exhaust System" It is the view of YamahaService.
Then, "Let's lighten lightly" Exchange of XG 250 TRICKER The Exhaust System ordered the lightest forging Exhaust System. No exhaust manual is attached to the delivered Exhaust System. Beginner, which requires manuals, is kindness that I do not want you to buy.
As for installation, first remove OEMExhaust System. Removal is HexagonalBolt Quantity : Because 2pc, locked Bond is painted and tightened, it is quite hard. I can not stand tooth in the L-shaped Hexagonal Wrench etc. Apply Extension to a proper Hexagonal WrenchSocket and turn it in LongWrench. Even if you do not remove the Seat, you can replace the Exhaust System. However, considering Bolt's easy-to-tightness and easy-to-install hemorrhoids, it is better if you remove Seat
Also, the connection to the Exhaust pipe is 10 mm Bolt, because this is also deep, attach the Extension to the Socket and remove it. Joint is fairly hard.
The weight of the removed OEMExhaust System is 4. 75kg. Force development Exhaust System includes only 1 connection. 35 kg weight difference 3. 4kg.
Installation is OEM's BoltQuantity : For 2 pc stop, it is only HexagonalBolt 1 pc under Seat. Then stop at the connection with Exhaust pipe. I'm a little uneasy in terms of strength, but I guess this is so light.
Since Exhaust Gasket is hard to enter, spray lubricant and push in here with power work. Bolt tightened to install is Quantity : 2pc. If there is a firm tool, replacement will not take much time.
Try to start immediately. The sound is big as expected. Recent OEM sound is small, so it is quite a comparable volume afterwards. It is a sound with a sense of Pulse if it says often. Speaking badly it's the sound of the engine.
There is no problem for running in Noyama, but in the city area, residential area it is a loud volume. It is better to squeeze Throttle at midnight home and go home idly at the end.
To run a test run. Pickup of engine lucky XG 250 TRICKER improved. In the low GEAR, only the Throttle operation, the Front came to float. Although it is not Power that lifts the Front lightly, Front floats about 20 cm by Axel operation alone. Willy also made it easier.
Idling rotational speed decreases after replacement. In addition, the low speed and medium speed Torque was a little thin, and the fuel consumption was also reduced by 5 to 10%. This is probably due to a blowing-through of the fresh air at the time of ValveOverlap due to a missing Exhaust System. The OEMExhaust System pushes back the escape of fresh air from the exhaust Valve with moderate exhaust pressure. If you would like to know more why fuel economy gets worse, please refer to my site below. http : / / motor. geocities. jp / zzw_uno / page8silencer. h
We expect that the explosion sound and the reduction of Torque at low and medium speed can be improved if devising measures to raise the discharge pressure. Currently, I am running a test by making a One-off Silencer for that. If it goes well, I want to upgrade to the XG250 TRICKER diary, so expect it.
View detail