Muffler ?

[Sammy11]

For the second time my muffler start to buzz and ramble at idle or low rev...
yes , its a magnaflow , my second one...

can i replace the muffler ?
what is a good one ?

or better to replace the whole catback system ?

 

[SrtBrad]

Usually the weld breaks causing the buzz at low idle due to rust or weld fatique. It's annoying but a simple re weld fix can cure the problem unless it's ridden with rust.

 

[SANCHOBA]

loose baffle inside the muffler....go to a chambered snake bite.:rock: