no it doesn't but power flow out to waste
Yes, it will not hurt the engine but you will more than likely get a ticket for loud noise.
Easiest/cheapest way for a few more horses are an upgraded performance carb/intake (Holley/K&N, etc) and a less restrictive exhaust (high performance muffler, etc). Then they start to get more expensive - superchargers/turbos, etc.
The more horsepower you have, the more thrust you will be able to produce. The more horsepower you have, the more thrust you will be able to produce.
muffler, what direction do you install arrow A and B ?The A - B are direction of flow for the exhaust. If this is an aftermarket muffler. The muffler should be installed with the "A" towards the engine, and the "B" towards the rear of the vehicle.Read more: http://www.justanswer.com/questions/2d71s-replacing-muffler-jeep-wrangler#ixzz0VkBeD0MI
not for sure but with some scooters they restrict them with the muffler you may be able to take the muffler off drill out the inlet side of the muffler to allow more air flow
you might have a problem with your muffler have a look at it and if its hanging then it needs to be welded back on but if its not then you just need to add a muffler cap to it to help muffle the sound even more you can get one a Auto Zone
Approx $410.00 with a tailpipe included without tax. This is how its usually repaired as the tailpipe is not easily separated from the muffler. The labor to separate and reuse the old pipe is nearly as much if not more as the new pipe. They are usually replaced together for that reason.
if you are using a higher flow muffler, it will not throw a code unless you put on a muffler that is more restrictive than the stock one (good luck with finding or even making one more restrictive) it will not throw a code.
Garage door openers have a "starting watts" and "running watts" ratings. A 1/4 horsepower generally has a starting watts rating of 1,100 and running of 550 watts. A 1/2 horsepower opener uses 1,400 starting watts and 725 running watts. These are general ratings and to be more precise you would need to know the brand, model and other information on a specific opener.
Remove a muffler.
By replacing it with a quieter muffler.