Hey guys,

Right now I'm running on the stock DP and when I start up, it's about as loud as an aftermarket DP. If I wait a while, it settles down a bit, but will get loud if I'm between 1k and 1.5k.

Thoughts on what this might be?

 

exhaust leak, check if its bolted on tight. do u have aftermarket exhaust or mufler delete?

 

No, the exhaust is Stock right now. I was thinking maybe a gasket blew between the dp and cat back

 

could just be cat warm up would be a guess

 

cat warm up after the temp get to about 100f it drops idle and sounds normal

 

maybe??


seen this on another members car also mine

 

And that would make an exhaust leak yes? lol

 

Yeap, mine was like this as well. I would say the ops sound would be more of a tick though if it were a manifold leak. Mine ticked really bad under load until I replaced the gasket.

 

Nice styrofoam block. I got one of these. UGH! Everytime that I see this kind of casting, I die a little inside.