Can you pass an MOT with no backbox?No, it's not parts of the emissions controls so it won't have any effect on the MOT as long as the car is within noise limits.
Can you pass an MOT with no back box?No It will pass fine!
Is it illegal to have no back box?In the UK it would be an exhaust, or silencer, or even just 'back box' removal. Yes, it is illegal, as the car no longer has a working exhaust system. It's also very unlikely to pass the sound emissions test, meaning it will fail both the MOT and any roadside test.
Can you drive without exhaust back box?While you can technically drive with a broken exhaust, it's neither safe nor legal and poses a number of issues when you're out on the road.
Is removing a back box delete legal?You can fail on excessive noise if you remove the back box. But there doesn't seem to be any real rules. Just "tester discretion". Even though it is actually illegal to make a car louder than stock afaik.
Will a Straight Piped car PASS ITS MOT?
Is it illegal to not have a back box UK?An exhaust back box or rear silencer forms an integral part of car exhaust systems, despite this however they are not essential for a fully functional exhaust and as such it is not illegal to have it removed.
Is back box delete illegal in UK?I presume by “muffler delete”, you mean removing the silencer box from the exhaust of your car. And yes, it is illegal, because the volume of noise emitted by cars is strictly controlled, and removing those would increase the noise to illegal levels.
Is it illegal to drive without a muffler in the UK?You will be breaking the law if you remove a silencer or make any change that would make that vehicle emit a noise louder than the original exhaust before it was modified.
Is a muffler the same as a back box?The exhaust back box, which is a rear muffler, has the purpose to limit the sound generated by the gas as it passes through the exhaust system. It is located at the very end of the exhaust line and it is the most common muffler on cars.
Is a noisy exhaust illegal?Modifying the exhaust system to make a vehicle noisier after it has been 'type approved' (checked it meets environmental and safety standards) is illegal. The police can also take action if your vehicle's silencer doesn't work how it was designed or if you're driving in a way that creates too much noise.
Are black box deletes legal?Any modification to alter the sound and make it louder than it was when it left the factory is infact illegal. Police don't really care though, I got told my exhaust was too loud and got told to change it but they never bothered me again.
Does a back box delete increase power?As back boxes are at the end of the exhaust line, their effect on performance is only marginal. For a more pronounced difference in performance, more upgrades would be required in the original exhaust system.
Is a straight pipe legal UK?Is it legal to straight pipe your car in the UK? Unless you own a decades old pre-emissions vehicle, it isn't legal to straight pipe a car anywhere in the world now because of of world-wide emissions regulations, even in China.
How do police catch you with no MOT?Anyone with your number plate can run an MOT check - and this could lead to prosecution if you do not have a valid MOT. Systems on board police cars and Automatic Number Plate Recognition (ANPR) cameras can flag cars without a valid MOT certificate.
Will I get caught with no MOT?Your vehicle's MOT status is accessible by police cars and Automatic Number Plate Recognition (ANPR) cameras, so you can be caught driving without one.
What is the punishment for no MOT?Driving without a valid MOT certificate it can carry fines of up to £1,000, as well as resulting in points on your driving licence. In severe cases it can even end in you being disqualified from driving.
Is backbox delete bad?Re: Back box delete causing damage to engine? unless you've moved the CAT and you're running a turbo, backpressure is of no concern. the only thing it'll affect is the scavenging affect.. which may account for a couple of hp loss if it's too low, but really..
Is back box delete worth it?If the backboxes on these are anything like the ones on VAG TDI engines then removing it and replacing with a straight pipe and a tip (cheap steel tube is fine) will give you an increase in performance and a very slight increase in noise.
How much is a new exhaust back box UK?How much is a new exhaust back box? Replacing the exhaust back box will cost between £250-£600.
Is debadging a car illegal UK?Debadging a car is generally not illegal in the UK. The act of removing manufacturer badges and emblems from your vehicle's exterior is considered a cosmetic modification, and it doesn't violate any specific UK laws. However, it's important to be aware that it could void your existing insurance policy.
Is decat exhaust legal in the UK?Decatting your vehicle may mean its no longer road legal in the uk. However, certain considerations need to be kept in mind, such as the annual MOT test. Get your decat exhaust pipes from Turborevs today and take your car's performance to new heights.
What exhaust is illegal UK?Exhaust modifications in the UK
Some people love the roar and rumble of a modified exhaust, but other road users can find issue with the loud noise. Exhaust modifications are legal in the UK, but the noise cannot exceed 74 decibels. For cars manufactured from 2016 onwards, the noise limit is 72 decibels.