Description
Borla ATAK Cat-Back Exhaust is built for 2014 Chevrolet Silverado / GMC Sierra 1500 5.3L V8 2WD/4WD Extended Cab. The tubing layout is 2.75" into muffler dual 2.25" out.
Sound and Engineering
ATAK tuning gives the exhaust an assertive character under load. Its acoustic design shapes tone and manages resonance; overall volume still depends on the engine and the rest of the exhaust.
Mandrel-bent tubing maintains its cross-section through bends, keeping the intended pipe shape through changes in direction.
Technical Specifications
| Manufacturer part number | 140546 |
|---|---|
| Vehicle application | 2014 Chevrolet Silverado / GMC Sierra 1500 5.3L V8 2WD/4WD Extended Cab |
| Sound configuration | ATAK |
| Engine displacement | 5.3L |
| Transmission | Automatic or manual |
| Drivetrain | 2WD / 4WD |
| Material | T-304 austenitic stainless steel |
| Tips / configuration | Split Side Exit |
| Tubing configuration | 2.75" into muffler dual 2.25" out |
| Tip diameter | 4" |
| Exit layout | Truck Split Side Exit |
Fitment and Installation
- For 2019 fits Silverado/ Sierra LD ONLY
Care and Coverage
Covered components are subject to Borla's Million-Mile Warranty terms; eligibility depends on the product and its use.