Quick Answer: Is It Bad To Run A Harley Without Baffles?

Can you take baffles out stock Harley pipes?

Remove the Baffles It’s pretty easy.

Just look at the end of your pipes, and you’ll see a weld holding the baffle in place.

Put a hole saw that’s the size of the weld into a drill and you can break through the weld.

After that, the whole baffle slides out.”.

Can you put baffles back in?

Considering the fact that you DON”T have the stock baffles. You can’t put them back. Invest in a set of slip-on mufflers.

Do I have to Rejet after removing baffles?

When you increase airflow, you have to rejet. Does removing the baffles, or changing the pipes increase airflow? Depends on the bike, and what’s restricting the airflow. It’s entirely possible that your intake is more limited than your exhaust and no rejet required.

Will removing the baffles hurt my motorcycle?

Removing the baffles will change how the engine runs. It will usually cause the engine to run leaner (less fuel), and a lean mixture burns much hotter that can cause damage. Removing the baffles will also mess up the power curve of the motor. Usually loosing power down low and gaining a slight amount up top.

Will straight pipes hurt my Harley?

straight pipes arent that good for a bike, because when you let off the throttle, the sudden lack of hot gases being pushed out can cause cold air to be sucked in, which can damage your exhaust valves, and make for a VERY pricey repair.

Will removing baffles void warranty?

RE: BAFFLES AND WARRANTY They will not void anything unless it causes a problem, for example punching your baffles would not have anything to do with a problem with your brakes but if you burned a valve out they could say it was caused by the exuast mod.

What does it mean to Rejet a motorcycle?

The holes regulate the amount of fuel that goes through the carburetor. Bigger jets allow more fuel and smaller jets allow less. The rejetting process figures out which size jets is needed to keep an engine running with the right mixture.

Is it bad to run a motorcycle without baffles?

Removing the baffles will change how the engine runs. It will usually cause the engine to run leaner (less fuel), and a lean mixture burns much hotter that can cause damage. Removing the baffles will also mess up the power curve of the motor. Usually loosing power down low and gaining a slight amount up top.

Can you run a Harley without mufflers?

“Generally” speaking – no mufflers is good for high performance, high RPM bursts of power in a correctly tuned engine. If you ever hung out around dragsters, this is evident. They have the “Harley” idle (rough uneven sounding) and smooth out when given the gas.

Does slip on exhaust damage engine?

It does not damage your engine, the average one will improve efficiency by helping the exhaust flow, at the expense of being louder, which many view as being a good thing.

What is the purpose of a baffle in an exhaust?

Baffles reduce the amount of sound produced by the exhaust most commonly on an internal combustion engine by forcing the exhaust flow to take an indirect route before exiting the muffler.

Do baffles affect performance?

Removing the baffles will change how the engine runs. It will usually cause the engine to run leaner (less fuel), and a lean mixture burns much hotter that can cause damage. Removing the baffles will also mess up the power curve of the motor.

Does a motorcycle need back pressure?

And if the pipe is too wide, then the pressure is not as effective at a lower RPM, which also negatively affects the performance even for the top motorcycle exhaust in the market. Any type of backpressure hinders the proper flow of the gas and fuel intake, which eventually backs up in the combustion chamber.

Does removing DB killers affect performance?

A DB killer on an exhaust is used to kill the sound to an extent. … If you have swapped the exhaust system for a free flow header and a race exhaust, you will have to remove the DB killer to get the full performance out of it. this only applies to bikes which are also taken to tracks.