Do I Have To Rejet After Removing Baffles?

How does baffle size affect sound?

If we’re talking about straight through pipes with no mufflers/baffles then a smaller diameter pipe will give you a snappier sound (high frequency) and a larger diameter pipe will give you a deeper sound (low frequency).

A baffle is a mechanical device used to disrupt sound waves..

Will removing baffles hurt my Harley?

The baffles are located in the pipes of the exhaust system of your Harley and can be removed without damaging the bike. You can take your bike to an authorized Harley Davidson shop to have this done, but the cost will be much higher than doing it yourself using tools that you likely have on hand.

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.

Will running straight pipes hurt my motorcycle engine?

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. police will DEFINATELY like to follow and stop you often too.

Is Harley extended warranty worth it?

Is Harley-Davidson’s Extended Warranty Worth It? One thing that the Harley-Davidson extended service plan does is provide peace of mind. If you ride your bike frequently and don’t want to get stuck with potentially expensive repair bills, then it’s worth considering.

How much does a 5000 mile Harley service cost?

A 5,000-mile service will cost you around $300 at the dealer. The cost if you get your hands dirty and service it yourself, priceless. But seriously it cost us $90 for the oils, spark plugs, gaskets and oil filter.

Will no back pressure hurt my engine?

Abstract: Exhaust system components such as mufflers and exhaust aftertreatment devices are a source of engine exhaust back pressure. Increased back pressure levels can cause increased emissions, increased fuel consumption, and can negatively affect engine performance.

Will straight pipes hurt my engine?

… a race car style exhaust system is a bad upgrade for a street vehicle. … A straight pipe, for example, can cause exhaust gas velocity to increase. This will likely reduce engine performance below 2,000 or 2,500 RPM, making your vehicle a little slower to launch from a stoplight.

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.

How can I make my motorcycle exhaust sound deeper?

How To Make Your Motorcycle Exhaust Sound DeeperReplace or Modify the Stock Muffler. Stock mufflers suit a wide range of personalities and preferences. … Remove the Baffles. Removing the baffles from your motorcycle exhaust pipes can give you the desired deeper sound. … Get a Full Performance Exhaust System. … Shop Slip-On Mufflers at West End Motorsports.

Can I put any exhaust on my motorcycle?

If you come up with an adaptor and bracket to make it work, then yes. There is nothing about the design that makes them unique. Many aftermarket exhausts really are the same, and just have a different mid pipe to adapt it to whatever application.

Is it bad to remove baffles on 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.

Does a motorcycle need back pressure?

You don’t need backpressure. Period. Restrictive exhaust is bad for performance. If you put a straight pipe on your bike and it has less power, that’s because it needs to be tuned.

Is it bad to run a motorcycle without exhaust?

Removing the entire exhaust system can damage the engine of your motorbike, particularly if it’s a four stroke. … When the pressure at the exhaust valve is very low, the engine may suck in hot exhaust gases from the exhaust pipe.

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.

Does an engine need exhaust back pressure?

As the pulses move along, they generate an exhaust flow. If you have a restrictive exhaust system, it can generate back pressure that works against the positive flow of the exhaust gas that’s trying to exit your vehicle. … However, a little back pressure is a good thing. In fact, it helps.

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.

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.”