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Quick answer – muffler delete will not ruin your car and will not cause any engine damage. Although exhaust leak or rusting may happen if a poor welding job is done. Contrary to popular belief, muffler delete will not gain you any horsepower – all it does is make your exhaust extremely loud.
Are there any cons to a muffler delete?
In most cases, a muffler delete system or a set of aftermarket mufflers (or axle-back mufflers) may do more harm than good and result in less horsepower. Removing the muffler will also force the ECU to go into LIMP mode, made evident by the check engine light on the console.
Does a muffler delete improve performance?
Muffler Delete Will Not Improve Performance Muffler is simply a sound suppressing device. Removing it will not gain you any improvement in performance. A lot of people argue that removing the muffler can reduce backpressure which results in extra horsepower.
Is a muffler delete better than a straight pipe?
Advantages of straight pipe exhaust and muffler deletes One advantage of straight pipes is that they have very little backpressure. Straight pipes offer better flow than many popular performance mufflers. This can be helpful if you’re trying to maximize performance and fuel mileage.
Why is muffler delete illegal?
Mufflers are not part of the emissions so it’s legal to get rid of them, BUT it’s illegal to get rid of them as without them the exhaust note won’t stay within sound ordinances. As long as your check engine light doesn’t come on and it won’t when you remove your mufflers you should be fine.
Is a muffler delete louder than a straight pipe?
The goal of muffler delete is to have a much louder exhaust noise and improve some horsepower because backpressure is reduced. Straight piping is where you remove the muffler, resonator and catalytic converter (CAT) from the exhaust system and replace them with a single straight pipe instead.
Do you lose HP with muffler delete?
So for most cars, the muffler delete will not add any power. Some cars will gain some power, but generally it’s not much, usually under 5 horsepower. However, if you have a car modified for more power, and still has the stock mufflers, then you’ll have more gain.
Is a Catback louder than a muffler delete?
A cat back will smell worse than stock, and a muffler delete will make the car louder.
How much does a muffler delete cost?
If you’re looking at a muffler delete, you’re going to be pleasantly surprised with the costs. The parts themselves usually only cost between $50 and $250. Meanwhile, if you’re looking for a mechanic to complete the job it only costs between $100 and $200.
Do cops care about loud exhaust?
What really changed was how the law is enforced. Now, instead of giving drivers a “fix-it ticket” upon being cited for excessive noise, cops can immediately fine drivers. If your exhaust was acceptable last year, it will still be OK this year. If it wasn’t, it’s more likely that you’ll have to pay a fine.
How much horsepower can you gain from a muffler delete?
A muffler delete adds only about 5-10 horsepower to your car’s engine. A muffler delete is a modification to the exhaust system that removes the mufflers and replaces them with straight pipe. This means less weight, and aggressive sound!Sep 1, 2021.
Will muffler delete cause check engine light?
Removing the stock muffler from newer vehicles will result in a significant reduction of engine performance and cause the check engine light to appear. Taking out the muffler in your car will most likely cause the CEL light to come on as well. The OBD2 tool can eliminate this problem in as little as seconds.
Will a muffler delete void warranty?
Will muffler delete void that warranty? Well, No. With the Magnuson-Moss Warranty act, a muffler delete will not void the warranty of your car. For dealers to void your warranty, they must prove that the problem is directly caused by your modification.
How long does it take to do a muffler delete?
So depending on who is doing the removal, a muffler delete can take anything between 30 minutes and 2 hours, and a professional will take less time than a DIY proponent would.
Which is better resonator delete or muffler delete?
In terms of sound improvements, if you have to remove one, deleting the muffler is a much better deal than deleting the resonator. Because muffler dampens the sound across RPM, you’ll get a louder, raw sound coming out of the engine.
Do I need a tune after straight pipe?
You will need to tune your vehicle to the straight pipe exhaust design if you decide to alter its setup. There is not a lot of forgiveness in this approach either because even if your pipe size is a little small, you’ll lose a ton of power in your low-end torque.
Is a new exhaust system worth it?
By improving the airflow through the system and decreasing back pressure, aftermarket exhausts reduce the energy wasted in the system having to overcome these pressure problems. This leads to better fuel efficiency. Better sound: Aftermarket mufflers can significantly louden the sound of your engine.
