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.
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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.
Zapper
Smog has nothing to do with the resonators. They solely have an impact on sound and exhaust pulse tuning.
Normally, altering a part voids its warranty. Your engine warranty cannot be voided by BMW if you install wheels or suspension. However, if you modify those components, they can definitely void your guarantee on your wheels and suspension.
No one has ever gotten into trouble for altering an exhaust, as far as I know. A new ECU update would worry me considerably more.
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.
A performance muffler would it cancel the warranty?
You may have heard that removing your car’s muffler can significantly improve its sound. Your car, however, is still under warranty and is somewhat new. Does removing the muffler void the warranty?
Okay, no. The Magnuson-Moss Warranty Act ensures that removing your car’s exhaust system won’t void it. Dealers must demonstrate that the issue is directly related to your modification in order to terminate your warranty. For instance, the guarantee for the light is still in effect if you do a muffler delete and your headlight fails shortly after. However, the guarantee for your exhaust pipe will not be valid if you execute a subpar muffler delete that leads to your exhaust breaking due to rusting.
I believe this to be fair.
Let’s now discuss the warranty act in further detail as well as other issues you should be aware of prior to completing a muffler delete.
Does an exhaust void my BMW’s 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.” a Your warranty will be OK and continue to be in effect if your new system does not harm any other parts of the car.
Your warranty (or a portion of it) will be void, though, if a fault develops that a mechanic can link to the aftermarket equipment you installed. Let’s imagine, for example, that after installing a full header-back aftermarket exhaust system, the catalytic converter failed as a result of the aftermarket system’s design. You’d have to pay for a new cat out of your own cash and the guarantee would be null and void.
On the other hand, your warranty would still be in effect if the mechanic was unable to link the failure to the aftermarket system. Dealerships and automakers don’t actually want to invalidate your warranty, but they also don’t want to be held responsible for expensive repairs or replacements brought on by something you did that wasn’t their fault.
Does a downpipe nullify a BMW 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.
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.
Is a BMW warranty invalidated after an accident?
Collisions are not covered by your warranty.
It doesn’t matter where you take your car because it covers parts damage and failures, unless your crash affected electrical parts or something like.
Does a straight pipe on a BMW cancel the warranty?
If that’s what you want to do, you’ll have to cut and weld a straight pipe, which will lose the warranty on your exhaust. It shouldn’t void the engine’s warranty. If you wish to cut and weld a straight pipe, you will have to do so in order to maintain your exhaust’s guarantee.
What nullifies the BMW warranty?
I want to change a couple things with my BMW. It is still covered under warranty at the moment, but I don’t want to unintentionally void it by performing any of these changes. Do certain modifications or other actions nullify a BMW warranty?
A modification that results in mistakes or issues with components of the automobile covered by the initial BMW warranty is the only thing that could void the warranty. For instance, if replacing the exhaust system or changing a turbocharger for a supercharger results in the failure of a covered component, the warranty may be nullified.
The guarantee wouldn’t be nullified, though, if you switched to larger wheels or tires, tinted your windows, or covered your taillights in black. The Magnuson-Moss Warranty Act of 1975 provides federal protection for warranties, so as long as you don’t harm other components, you should be fine to go.
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