My top boy's muffler is emitting bad smell....what will I do?..my muffler is new.. How can i make my top boy faster?what will I replace?Thank you

Clean and put a open box of baking soda in there it usually stops food odor

have you poisoned mice around your home? if so they can still be getting into places you cant see or find. does the smell smell like a dead animal?

It SHOULD NOT ... (smell in... even in WEST TEXAS).

BRAND NEW... Rush on down and get a good
NEW one.

I would suspect the condensate drip pan is plugged...

Common for AC units ..

But NEVER in "brand new"...

Get that (previously owned (my opinion)) UNIT
back from where you bought it ... Trade it in for a CLOSED BOX... and make your sales CLOWN write up why you are returning it.

Mold can be quite dangerous!!

Carnac the Magnificent

the needle valve in the carb is not seating over flows the gas into the engine smell the oil it will smell like gas caused by the fuel that we get now

Easy is a relative term. If you can get the remainder of the tailpipe off from the muffler, replacing the tailpipe alone wont be so bad. If it's in there so bad that it will take all day to remove, I would recommend replacing the exhaust from the cat back because it will end up being faster and easier. If you plan to keep the vehicle for any length of time, specifically ask for walker exhaust components; AP mufflers and pipes are a little cheaper but wont last.

A jet kit isnt going to help unless the current fuel mixture is incorrect. Usually the simplest go fast tip is a new muffler that is less restrictive than the genuine one, and then rejet the carb to match the new muffler. dont forget to upgrade the brakes and suspension as well it you get it going faster, as four wheeler cause more serious injuries each year than two wheel bikes.

Your exhaust system is subjected to all kinds of road debris and, depending on where you live, winter road salt. If the hole is in the pipe, a good muffler shop could cut out the bad area and weld in a fresh length of pipe. It it's the muffler, it's a simple muffler replacement. Unless the whole exhaust pipe is bad, don't pay for a whole new pipe. Whatever you decide to do, don't wait too long. The exhaust fuems you smell are only part of the problem. What yo can't smell is carbon monoxide, and it is deadly.

Maybe it's a stuck float valve or a bad float. Had a similar problem on a TORO rider but that turned out to have a pin hole in the brass float, it filled up with gas and let just about the hole tank through the muffler. I changed the brass float and still running to this day! Note: your float may not be brass if it is a newer machine it will be plastic.

Your belt is worn and that is why there is a burnt rubber smell. You need to change your belt. You can find a replacement belt and instructions here:

Rainbow Replacement Belts

sounds like injectors