I just installed a badmab header on my ss/sc, its all sealed up but not there is a different noise under acceleration. It almost sounds like an exhaust leak but its not...if that makes sense? Is this supposed to happen? Is there anyway to silence this? I dont wanna use header wrap cuz i dont wanna damage the header

 

you may just have to deal with it my friend lol.

and did you tighten the bolts correctly? replace gasket?

 

Everything is as tight as can be and brand new gaskets

 

My Mab-Fab did/does the same thing. No signs of a leak anywhere, new gaskets, proper tightening sequence, etc. But it still sounds like a leak. I have searched for black soot and found none. No fumes either. I think its just that the engine noise is more audible in the lighter steel header, versus the heavy OEM cast manifold.

 

its the lsj noise my catless dp has it bad i dont notice anymore

 

if it put on the stock heatsheilds it would help?

 

nah just pretend its not there and keep doing what you do lol.

 

lol its not that easy man, its like a whistle almost

 

Don't know what that could be. Mine just does the typical exhaust "ticking" sound.

 

dude i got solid tranny mounts lets talk about noise lol. my cabin vibrations are friggin loud lol.

 

Are they worth it though?

 

^^^ i got ttr tranny mounts and yes they are worth it, i also have the engine mount.
At first your car feels like a dam vibrator but when they get broken in it doesn't vibrate no more

 

solid tranny mounts are fail when compared to better alternatives that don't cost too much more all things considered

the header flange is prob warped and needs to be made a flat surface common occurrance with ca header

 

there are no leaks tho

 

its teh lsj noise its there. after awhile u dont notice i forgot my whistle from going catless and paid attention to it today after talking