Question: What Do Resonators Do?

Does a resonator delete affect performance?

The resonator does restrict exhaust flow and rob some horsepower.

If you remove the resonator and all the rest of the exhaust system such as the muffler then there may be a slight increase in horsepower..

Will a resonator delete cause check engine light?

Yeah, just a resonator delete wouldn’t trigger a CEL.

Where should resonators be placed?

The best place to put a resonator is where you can tuck it up the highest to the car to avoid scraping, so usually where the stock one fits. The placement of the resonator wont reduce the noise as much as the packing of the resonator will.

How long does a resonator delete take?

Took less than half an hour and cost $80. The sound is great! This is how the exhaust should have sounded from the factory, no question. Someone on here posted that if the factory note is a 1 out of 10, then the resonator delete is about a 3 out of 10.

Does removing the resonator increase horsepower?

As a rule; the quieter an exhaust system is, the more horsepower it is stealing from your engine. … Less restrictive performance mufflers, such as Flowmaster 10-Series , along with the removal of resonators can yield an increase of up to 15-horsepower at the wheels.

Does resonator affect performance?

Registered. Resonators do not affect performance, as far as I know. Only sound. They are, in effect, a straight pipe.

Do resonators reduce drone?

You can either replace the stock resonator on your car or truck or use one to build a custom exhaust system. … This resonator facilitates undisrupted exhaust flow and removes nearly all the drones and overall volume that is common with an aftermarket exhaust.

What happens if I take off my resonator?

When you take out the exhaust resonator and replace it with a pipe, the back pressure can be affected. It will reduce the efficiency of your car and you might end up consuming more fuel while also hearing a louder noise.

Will adding resonators quiet an exhaust?

Likely no. Resonators tend to change the tone, not dB. You need a better muffler. resonators will change the tone of the exhaust as mentioned above, but they will also help with the noise some if the louvers are facing open towards the engine.

Is removing the resonator illegal?

Yes, you cannot remove something from the exhaust, whether you get pinged on it or not is a different question entirely. Technically you may be able to argue that the emissions have not been efected and the sound doesn’t exceed the perscribed levels, but AFAIK you can’t remove things.

Is deleting resonator bad?

Because the resonator delete is part of the back end of the exhaust system, removing the device can sometimes impact the performance of your catalytic converter. When that occurs, you can sometimes trigger a check engine light warning or a code in your system because there are back pressure changes which occur.

Can you replace a resonator with a straight pipe?

You may want to replace the resonator with a straight through muffler such as Magnaflow, or try a glasspack. They have low restriction to flow and will help eliminate drone.

Do resonators reduce noise?

But as opposed to a muffler, a resonator simply TUNES the EXHAUST. It does not necessarily reduce sound and though some do to a much lesser extent than mufflers. On occasion, when installing a new Legato Performance Exhaust system, owners will remove the resonators thinking that it will increase flow and improve sound.

Which is better muffler delete or resonator delete?

If you want a louder and lighter vehicle, you’ll be better off with the muffler delete. If you’re after a good sound and a little more power, the resonator delete is the way to go.