Borla ATAK Cat-Back Exhaust System (140797BC) delivers aggressive sound and precision fit for 2014–2018 Silverado/Sierra 1500 with 5.3L V8.
This high-performance Cat-Back system is engineered for drivers seeking maximum volume and distinct tone without sacrificing interior comfort. Tuned specifically for the 5.3L V8 in Chevrolet Silverado and GMC Sierra 1500 models, it features ultra-smooth mandrel bends and CNC precision manufacturing to ensure optimized airflow and a perfect fit. Constructed from premium T-304 austenitic stainless steel, it offers durability that outperforms 400-series alternatives. The system includes dual side exits with round rolled-edge tips finished in black chrome and installs easily onto factory mounting points. Note: do not use Borla Stainless Steel Polish on black chrome tips—clean with hot water and a microfiber cloth instead.
Key Features :
Designed for 2014–2018 Silverado and Sierra 1500 with 5.3L V8 engine
ATAK technology delivers a loud, aggressive exhaust note without cabin drone
Made from high-grade T-304 austenitic stainless steel for superior durability
Dual side exits with black chrome rolled-edge tips for a bold look
CNC manufacturing ensures precise, bolt-on fit to factory exhaust points
Mandrel-bent tubing maximizes exhaust flow and engine performance
Backed by Borla's Million-Mile Warranty (excluding tip finish)
Technical Notes
Warranty on black chrome tip finish may differ from standard coverage—refer to manufacturer documentation for details.
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