The resonator is
a part of your vehicle’s exhaust system
. It is sometimes referred to as a pre-muffler, as it is installed in the exhaust system after the catalytic converter and before the muffler. Some vehicles will have them and some will not.
What does a resonator do?
While a resonator
helps modify the noise from the engine
, it is the muffler that actually cuts down on the noise. The two work in harmony (pun intended), to keep your car quiet and in control on the road.
Do you need a resonator?
In most cases,
yes
. You need a resonator to help control the sounds coming from your vehicle’s exhaust system to prevent it from being too loud or obnoxious. Your vehicle will work without a resonator, but you may end up with a check engine light or other issues.
How do I know if my resonator is bad?
- Rattling Noise. Rattling is one of the most common symptoms of a bad exhaust resonator. …
- Poor Engine Performance. …
- Excess Exhaust Noise.
Does removing the resonator increase horsepower?
As a rule; the quieter an exhaust system is, the more horsepower it is stealing from your engine. … Removal of all mufflers and
resonators will provide slightly greater increases
but remember as the restrictions are removed the exhaust grows louder.
Is resonator delete good or bad?
Removing a resonator won’t do much sound wise. You won’
t lose any performance
though, the whole loss of backpressure thing is a myth.
Is a resonator delete illegal?
Yes,
a resonator delete is legal
. Any type of exhaust modification made behind the catalytic converter is legal. You can remove both the resonator and muffler to make a car sound louder. But it’s still a good idea to check your state and local laws, because some places have noise restrictions.
Will a resonator delete cause check engine light?
No
, that won’t cause a CEL. It’s when people cut out/remove the active exhaust valves that they get CELs, so as long as you don’t mess with those then you’ll be fine. You may want to think about doing a muffler delete instead, though.
Which is better resonator delete or muffler delete?
Muffler delete
is definitely the most popular modification, as it sounds louder while also can improve your vehicle mileage by decreasing its weight. For resonator delete, some might say it alters too much of their original car’s signature sound and make it meaner and louder.
Do resonators reduce drone?
An exhaust resonator is
designed to reduce the drone
, buzz, or even whine of your exhaust by attaching onto your muffler. These extra parts can quiet your engine dramatically, modulating and changing the sound so it’s more muted and less obvious.
How much does it cost to fix a resonator?
How Much is a Replacement Resonator? A replacement resonator can cost you anywhere from
#35 to a bit less than $400
. The price largely depends on the part’s brand, replacement type, quantity, material, and compatibility with your vehicle’s year, make, and model.
Does resonator affect performance?
More than just the reduction of noise, an exhaust resonator also
improves the overall performance of the engine
. You will end up having a smoother driving experience since the car can produce higher horsepower and use less fuel. In a nutshell, it also improves efficiency.
Will removing resonator affect performance?
A resonator delete can also
reduce your engine efficiency
. It affects the back pressure of the exhaust gases, which may amount to more fuel consumption. So, a resonator delete can give your vehicle a slight increase in horsepower.
How much HP does a muffler delete add?
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.
Does a resonator delete affect gas mileage?
In short, the answer is no.
Muffler delete will not impact gas mileage in any way
. Muffler is a sound suppressing device that reduces the intensity of sound waves from combustion. … If you are just researching before actually doing it, then don’t worry – muffler delete will not impact your gas mileage.
Does straight piping add HP?
A straight pipe exhaust will reduce the amount of pressure that is put on an engine by exhaust gases, which will let an engine function better overall. You’ll see
an increase in both horsepower and torque
when you put a straight pipe exhaust into place.
