Borla ATAK Cat-Back Exhaust 4" Tips For 14-19 Chevy Silverado/GMC Sierra 1500 gauges & pods which incorporates an internal resonance

which incorporates an internal resonance chamber keeping interior drone down to a minimum while providing a deep mild exterior sound level

Eliminates common hot start and weak start-up problems

Two convenient ports (one pre-tapped) make it easy to monitor boost and/or inject nitrous or other power adder

Also included

Corrected Ball Joint Angle: Optimized for leveled and lifted applications to eliminate travel limitations

Borla ATAK Cat-Back Exhaust 4" Tips For 14-19 Chevy Silverado/GMC Sierra 1500 gauges & pods which incorporates an internal resonanceThe BORLA 140797 ATAK Cat Back is tuned for sound and performance specifically for the 5. 3L engine in the Silverado and Sierra 1500. For the owner who is looking for an aggressive and head turning sound, we recommend our ATAK system. It provides a drastic difference in tone and overall volume from the much quieter stock exhaust system while maintaining a drone free driving experience inside the vehicle. This system features a dual side exit with 4"