hello guys, i have 04 x. when car sits idle air come out unevenly from muffler left one has more air than right one, actually i couldnt feel anything from rigjht one, is there any problem with it? also left one showing more wear and tear than right one. Please help me out here i am a newbie. Thanks!

 

yeh thats how the exhaust is designed, when you drive and rpms go over a certain point both open up

 

thanks, one more problem. when car sits idle, muffler showing like sneezy sort of sound when i rev it on neutral. any problem? thanks guys!

 

thats how a muffled beast sounds

 

The variable capacity muffler has a valve in it that opens at higher rpm's.
This design helps maintain good torque at lower rpm's.

C.