Borla 14-18 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 Drivetrain>Shifters while 5 custom finishes provide

while 5 custom finishes provide a more personalized experience

This muffler is tuned for the Ford Small Block 289/ 302 (Exc

Utilizing a factory style flange and hangers this system is a direct bolt-on system

added to protect the air springs from sharp edges

All of the end caps are made with an ultra-high strength nylon composite formula

Borla 14-18 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 Drivetrain>Shifters while 5 custom finishes provideThe 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