I want to modify the exhaust pipe of the Ruiyi 2 5, and a friend who knows it will come in and take

Landlord, your idea is wrong,,It's impossible to improve these at the middle and tail ends,,The lead section is about the same,,But it's also a little power, Inline Running high rpm is very cool, Urban area or use it back, HKS What you can buy is made in China But it's the price of foreign countries,,I suggest you go to the Ruiyi Forum of Autohome to see how other car friends modify it,,Changing the exhaust is nothing more than changing a sound,,Want to improve the data are all psychological comfort,,By the way, change the exhaust and add a kn style,,Hehe There is no sin in modding, but you still have to see how others get the psychological bottom,,Don't be a guinea pig,,Have a series of ideas。

Ruiyi's model I think I can recommend you to buy car cushioning glue **Very affordable Ruiyi is a box of a box of about 50 yuan Buy two boxes of a car 100 yuan Car buffer can reduce body vibration can reduce braking distance Can extend the life of car springs Can increase the load capacity of the car! You can think about it!

Straight drums... If you want the horse to run fast, and you want the horse to eat less??? Is it possible? Impossible friend!!

The large surround needs about 8,000, the wheel tires are about 12,000, and the exhaust pipe should be about 2,000, which is estimated to be a little more than 20,000 in general.

First of all, you confirm what beat of the exhaust pipe you modified, and then modify a few out, etc., you can go to the excellent exhaust pipe modification network to see, there are many modification cases, Mazda's modification cases are also very many.

For example, the 07 Mazda 6:

The diameter of the original Mazda6 tires, the original size is 205 55R16, 205 is the width of the tire, 55 is the flattening ratio; It is a percentage. Calculate the diameter of 205 55% = is the height of one side of the tire, and multiply it by the size of the hub to 16 inches. So the original Mazda6 tires have a diameter of 205 55% 2+.

Experts recommend that tires should not be safely upgraded to more than 3% of their original size. i.e. mm; The diameter of the new tires selected should be between. The closer you get to the original size, the better!

Calculate the size of the following tires for you: 215 45R17 = 215 45% 2+

225/45r17=225×45%×2+

225/40r18=225×40%×2+

The 225 45R17 is the closest to the original size, but considering that the wider the tires, the more fuel consumption, it is recommended that you go with the 215 45R17!The 18-inch wheels are too big and too thin, and the comfort will become poor, and the 18-inch wheels.

Compared with the original brake disc, I personally feel that the size of the brake disc is too small and looks weird! As for the suspension, there is no need to modify it! You know, the tire hub is the terminal of the vehicle's power output!

Also, the newer the tires, the better. The tires have a sign with a rectangular hole (near the rim of the wheel) with four numbers inside the rectangular hole; For example, "0708", "07" is the number of weeks, and "08" is the year. It was produced in the 7th week of '08!

Eh, the wheel hub is almost the same, the exhaust pipe and the intake system, why do you want to change it, the engine is not very good, and the power is not very large.

Change it back and forth to be a little bit of horsepower, and then a little louder, it is not recommended to add horsepower to brush the ECU directly

Don't change a very meaty B-class sedan.

It can be added, it can be bought in auto parts stores, and the two screws are fixed, which does not play a role in the vehicle itself, but it is beautiful, and the Mazda6 of the automatic transmission is not brought.

Of course, it can be called the exhaust tailpipe, and the better one is called the chrome exhaust tailpipe, which is generally sold in 4S stores, and sells 110 a pair of internal prices I used to work in FAW Mazda 4S stores.

Press a pair of stainless steel tailpipes, which are excellent in diameter at 10cm.

Add an aluminum alloy tailpipe, but that thing only plays an aesthetic role, and it's not much bigger, and the most effective way is to change the exhaust, which can be replaced at the rear end.

The horse 6 horsepower is much stronger than the Ruiyi, the suspension is good, the Ruiyi is fat, not as strong as the M6, and the Ruiyi is now mainly the appearance and what manual paddle shifts to attract people, in fact, the car is not as good as the M6!

Hello. It will not start the water by chance, and the exhaust pipe will be discharged out after starting the car, and the water will not enter! [There are lead questions for cars, ask car masters. 4S shop filial piety such as professional technicians, 10 minutes to solve. 】

Hello. No, [there is a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

If you change to a straight row, it will just be loud, harsh, and shocking. The effect and rhythm should be the same as the original, only the sound is louder and sharper, and it depends on personal preference, and it is estimated that there will be a disturbance problem, so please be cautious.

I don't like loud exhausts, I like quiet, low.

It is useless to change the exhaust alone, and the exhaust sound of sports cars is because most sports cars are in-line four-cylinders, and the exhaust is coherent.

After the change, you will fire guns all over the city, and the people who turn around will be scolded.