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" Impact extruded aluminum body

30 spline outer stubs

mini-trucks

Simplified Wiring with Plug-N-Play

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