2014-2018 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 AT/MT 2&4WD Ext Cab(78.7) Crew Cab(69.3) 143.5 WB (BOR140797) steering-stabilizer-bar Retains factory ride quality and

Retains factory ride quality and turning radius for a better-than-stock driving experience

5 easily adjustable ride heights

Optimized Powerband: Specifically tuned to increase throttle response and provide a broader

mini-trucks

Formed for proper clearance around critical front-end components to simplify installation

2014-2018 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 AT/MT 2&4WD Ext Cab(78.7) Crew Cab(69.3) 143.5 WB (BOR140797) steering-stabilizer-bar Retains factory ride quality andThe Borla(r) 140797 ATAK(r) Cat Back(tm) 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(r) 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 Cat Back(tm) system features