Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
1 - 1 of 1 Posts

·
Registered
2003 chevy trailblazer_lt_ext
Joined
·
85 Posts
If you want a nice subtle rumble, replace the resonator with a small Magnaflow race series muffler. But do not alter the main muffler or replace it with a glass pack. I tried that and the drone was deafening.

You can also get a real zoo my sound when you floor it by replacing the air intake with a K & N unit.
 
1 - 1 of 1 Posts
Top