My 2021 BMW M2 recently had a custom paint job, and now I want to have my muffler deleted so that it sounds as loud as it does. Does removing the muffler void the BMW warranty?
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A muffler deletion is an unlawful auto modification that you should stay away from if you reside in a state that has exhaust-noise regulations. Muffler deletions, however, typically don’t violate your BMW warranty as long as you don’t endanger the vehicle.
Before you go too far with car modifications, you should be aware that the cost of aftermarket parts won’t be covered by your standard auto insurance if they are damaged or destroyed in an accident. Therefore, if you want to safeguard your modified M2, consider purchasing an insurance plan that includes collision protection as well as specific coverage for your unique parts and accessories.
Turn to Jerry for assistance if you need it while looking into your possibilities for auto insurance. The Jerry app can quickly gather estimates for insurance plans that suit your needs. Once you’ve decided, we can even assist you discontinue your old coverage.
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Has it? On my 330i, I want to do it, but I don’t want to lose the warranty.
If anything, they might revoke the warranty on your exhaust system as a result. For instance, if you brought the car in to the dealer with a rattling muffler or another exhaust-related issue, they might not fix it because it was modified. However, they won’t completely destroy the warranty on your car because of a resonator removal.
I used to refer to the muffler on my friend’s Acura TL as the “mid-muffler” because it is located in the middle of the vehicle.
Will my car’s warranty be invalidated if I remove the muffler, or only the exhaust warranty? preserving the resonator nonetheless
Your entire warranty will not be nullified, but if your check engine light comes on, this can be an issue and may force you to foot the bill for repairs. The engine and exhaust are connected by bolts, so you modified it.
I spoke with the head mechanic at Sterling BMW in Newport Beach, and he informed me that you can modify the car whatever you choose from the point where the cats terminate until the very end. Anything you do from the cats forward to the engine bay should be done by bmw or use bmw-certified parts. Therefore, an aftermarket intake may be viewed as an issue if they were picky. Most people don’t report, but some do.
alright. Let’s be clear about this. Almost anything you want can be changed to your car. The Magnusson-Moss Warranty Act prohibits your dealership from nullifying the warranty on any component besides the one you removed, unless they can demonstrate that the modification you made caused the component to become damaged.
As a result, removing a muffler voids its guarantee; nevertheless, doing so has no bearing on the warranties of the engine, cats, manifold, etc. It makes no difference whether you use a BMW exhaust or one made by someone else. Tell them to blow it out their exhaust if they make fun of you for utilizing non-BMW Performance parts.
You can now replace anything you want in relation to the cats. However, bear in mind that there are laws at the federal level that cover it. If the cats are damaged, you can replace them in accordance with your guarantee. You could also swap out the cats on your own, but your exhaust business better be prepared to admit that they were harmed. Otherwise, replacing the kitties not only voids your guarantee but is also against the law (yes. If you replace the stock cats with high-flow ones even though the stockers weren’t damaged, it won’t simply violate the warranty; it will also be illegal.
The guarantee is invalidated if you use a Delta muffler.
No, a muffler delete will not void the warranty on your car, however are you considering getting a muffler delete but concerned about the warranty?
The Magnuson-Moss Warranty prevents the removal of a muffler from invalidating your car’s warranty. Because of modifications or the addition of aftermarket car parts, users of cars are protected by this federal law from having a warrant refused to them.
The law is applicable to goods costing $20 or more and to all states in the union. However, if a manufacturer wants to void the warranty because of the modifications, they must demonstrate that the problem was caused directly by the modification.
The act will not apply to you if you perform a muffler delete that affects the operation of other automotive parts, such as the exhaust pipe.
If you want to keep the warranty in effect, you must conduct thorough research before moving through with the deletion due to the complexity involved in removing the muffler, which could affect the validity of the guarantee.
Does a Performance Exhaust Void the Warranty on My BMW?
Although it’s true that aftermarket items, especially performance exhausts, can lead to problems that aren’t covered by warranties, it’s really illegal to void a warranty when someone installs an aftermarket part.
Does a new exhaust system void my warranty?
The fact is that, in most circumstances, installing an aftermarket exhaust system on your car won’t violate its warranty. Take note of the word “most circumstances.” Your warranty will be OK and continue to be in effect if your new system does not harm any further car parts.
Does a BMW’s warranty on aftermarket exhausts expire?
You run the risk of voiding the warranty on any parts associated with the exhaust system if they are not Dinan or BMW performance accessories. For instance, the warranty would not cover any repairs if the exhaust system you are installing damages your valves internally as a result of improper back flow pressure.
Resonator removal voids the BMW warranty?
My BMW has a resonator; will removing it void my warranty? If so, I won’t do it till the warranty has ended, but if not, I’ll do it right away.
The warranty on your BMW won’t be immediately voided if you remove the resonator. If you later need repairs that you’d like to be covered by warranty, it can have an effect.
It’s probable that since you interfered with the system by removing the resonator yourself, your warranty won’t cover repairs if your exhaust system develops a problem. Therefore, it is usually advised to leave your car’s parts alone until your warranty has run its course. Then, you can start modifying them as you choose.
It’s crucial to have decent BMW car insurance, though, just in case, if you do intend to work on your vehicle. Check out the Jerraay app to see a selection of insurance quotes that are suitable for you in a matter of minutes. The typical user saves more than $800 yearly.
Muffler removal causing the check engine light?
The exhaust system in a typical manufacturing automobile or truck consists of 6 parts:
- headers
- converter catalytic
- resonator
- muffler
- a tailpipe or exhaust tip
A collection of tubes with perforations to reflect sound waves, an intake tube, and a resonator chamber are all parts of the muffler specifically. The muffler is the last component of the exhaust system that effectively muffles the noise made by the engine.
In light of this, adding a muffler delete system will result in the car becoming noisier. What volume? Depending on the motor type.
One thing is for certain, though: starting the car in the morning after taking the muffler off is enough to wake up your neighbors.
Removing the factory-installed muffler will have serious effects on newer models of cars and frequently set off the check engine light. The automaker invested a lot of effort and money into creating the optimum exhaust system for a certain vehicle. It’s comparable to ruining an otherwise great dish by skipping the salt. When the mufflers are installed, a professionally constructed exhaust system will operate better since it will have better flow than a muffler deletion system.
However, removing the muffler on older vehicles with antiquated exhaust systems may lead to audible performance improvements at high engine rpm, in addition to a louder and more thrilling exhaust sound. The issue of emissions and problems with road legality, however, will be entirely different.
Your car’s CEL light will probably turn on if you choose to remove the muffler from it. An OBD2 tool can quickly remove this warning.
There are DIY kit choices if you wish to remove the muffler and go to the aggressive straight pipe sound. Look at these clamps for the pipe and exhaust. You don’t need to weld or spend a lot of money to obtain that mean rumbling.
Does removing the exhaust affect the engine?
Do you have any reservations regarding the effects of a muffler delete? If so, you’ve come to the correct place! I’ll go into great depth about muffler deletion and its dangers before offering my advice.
Quick response: removing your exhaust system won’t wreck your automobile or harm the engine in any way. Although a poor welding technique could result in an exhaust leak or corrosion. Contrary to popular perception, a muffler deletion only increases the volume of your exhaust, not your horsepower.
Does a downpipe void my BMW’s warranty?
Is the BMW warranty voided if an aftermarket downpipe is added? Do you need to tune your vehicle after installing the downpipe?
If you get caught, your warranty may be voided; however, they must show that the item was broken by you. Although a tune is not necessary, doing so will result in a CEL and insufficient use of the DP. However, it is typical practice for BMW to void the warranty for both the attached item and the original item if it is an aftermarket component. Therefore, if your turbo fails, they can simply claim that the DP damaged it.
You can find a ton of information by using the “search” option, which has been discussed a ton.
Although aftermarket equipment does not “invalidate” a car’s full warranty, BMW will reject a warranty claim if they believe the aftermarket part or parts were to blame for the failure or damage.
Due to the increased amount of unburned gasoline in the exhaust caused by the absence of the primary catalytic converter or one with a less dense catalyst, a tune or other add-on may occasionally be necessary to turn off the Check-Engine light (CEL) (“catted” downpipe). A catless downpipe can be used more effectively by tunes than by stock software.
My neighborhood dealer offered me absolute sh*t for the downpipe. claimed that my car was “tagged,” and they won’t fix it even if the issue is unrelated.
Believe it or not, some personnel at BMW dealerships don’t properly comprehend warranty.
They can refuse a work if they think (and can prove) it is due to a specific change you made, but they can’t unilaterally void the entire warranty because of a mod.
I will be really glad if BMWNA does ANYTHING to help postpone the costs of repair if my powertrain fails and they do it. Never expect them to pay for anything; if your downpipe has a tune/flash, there’s no need to install a catless pipe somewhere.
The reason for this is that your car provided data to BMWNA via FASTA, and BMWNA flagged your vehicle. The flag cannot be overridden by another dealer, and they will not be compensated for the repair.
A muffler remove will it generate a code?
Depending on the model of the automobile you are having modified, having a muffler deleted may result in a throw code. This is because a muffler deletion will reduce the vehicle’s exhaust flow.
A muffler removal could result in a throw code for more recent automobile models. The modification alters the amount of the vehicle’s exhaust flow, which could cause one of the exhaust system’s sensors to be activated.
A muffler delete won’t set off a code in older types of cars, and it can also not turn on the engine lights.