Quote:
Originally Posted by Scott@Bjorn3D
The GMPP street for the L99 really deepend the car up and you have not lost warranty. If you want louder go with the GMMP off road and you will be louder yet and still have warranty.
I love the low rumble now over the stock sound. And AFM is not as noticeable now.
|
Thanks Scott. I didn't know the offroad was louder. I like the sound of the Street version (the one you have), I just wanted it a few more decibals louder.
I'll definitely check this out!!