2012 Chevy Impala LT - cruising

Impala 3.6 with custom exhaust and KN cold air intake

Driving around in cabin exhaust sound. Replaced resonator with Aero Turbine 2.5 inch performance resonator and replaced both mufflers with 2.5 inch straight pipe.

Need help with a task? Hire me on TaskRabbit and get $10 off your first task. Check out my skills: https://tr.co/mike-s--81