A motorcycle exhaust is mounted to the side or underneath the tail.
Provided you are looking for an inexpensive plan to conceive a louder motorcycle exhaust, accede drilling holes in the muffler lot of your slip-on exhaust. Removing inventory baffles built into your exhaust Testament again maximize exhaust sound. Before attempting such a procedure, get the laws governing exhaust caterwauling in your sovereign state. Exhaust sound laws vary by sovereign state. Drilling into the main baffle within your slip-on exhaust besides decreases exhaust flow restrictions, resulting in engine dynamism gains. Carry in belief that drilling an exhaust action Testament void an exhaust warranty.
Instructions
1. Remove your motorcycle's slip-on exhaust, which includes the muffler. You Testament be working on the muffler abundance of the exhaust. Come from the owner volume or repair textbook directions for locations of the bolts and clamps that ownership the exhaust conduit in lay.6. Mark four more drilling points, centered in-between the four holes you just drilled, with a pen. The exhaust markings will now break the circumference of the slip-on into eighths instead of fourths. Make sure each hole is marked on the same circumference line as the four previously drilled holes.
The cone Testament not be reinstalled, so don't care approximately preserving its shape while cutting. Remove the exhaust cone once the cutting is exhaustive.
3. Flare a luminosity into the backside of the exhaust slip-on and allot where the exhaust travels from the leading cylinder into the moment baffle Hospital ward. This will be near the bottom third of your exhaust slip-on at the opposite end of the tailpipe. The main baffle is located a few inches above the second baffle, in the center of the exhaust slip-on. Mark this point.
4. Mark four drilling points, evenly spaced by quarters around the circumference of the slip-on exhaust at the point of the main baffle chamber.
5. Drill four holes through the exhaust piping and into the center of the slip-on exhaust using a half-inch drill bit capable of drilling into metal. Make sure each hole is drilled evenly and at the correct point marked in the previous step.
Remove all cold bolts before attempting to remove the slip-on exhaust.2. Abbreviate the exhaust cone elsewhere of the tailpipe using a rotary epigram item. Enter from the tailpipe opening of your slip-on exhaust and decrease the weld holding the exhaust cone inside the tailpipe.
7. Drill the four new holes using a half-inch drill bit. There will now be eight holes, in line with each other, drilled into the main baffle of your exhaust piping.
8. Reinstall the newly drilled slip-on exhaust and turn on the motorcycle to hear the sound difference.
