2007 Chevy HHR 2.4L with 17741 Dynomax super turbo. Sounds Okay, but
there is a drone that occurs, and is not what I wanted. Recorded with iPhone but should still sound good with good speakers.
Borla GMPP exhaust interior drone, windows up!
Borla GMPP exhaust interior drone, windows down!
Dynomax VT 17159 muffler, best sounding no drone.
There is a valve in the muffler that opens which you can hear in the videos, but its still great, and that can only be heard when revving because that quickly opens the valve and then slams it shut!
--------------------------------------not muffler related below--------------------------------------
Ok, here is the video of the transmission noise.
---------------------------------------------engine ticking---------------------------------------------
Ok, guys I don't know if this is normal, but I want to make sure.
