Description
Unleash the Beast. Letting your 2014-2018 6.2L Chevy Silverado move like greased lightning while giving it a savagely exciting new exhaust sound, the Borla ATAK Dual Side Exit Cat-Back Exhaust puts a powerful American-made component at your service. Exhaust streams swiftly out of the mandrel-bent tubing (which has no crimped corners to create flow-slowing turbulence) and the ATAK muffler, which outflows a plain piece of straight pipe of the same length.
Impressive Power. Power gains measure +7% to +10% in most cases for both horsepower and torque, while fuel mileage improves slightly at cruising speed. The ATAK also gives your Silverado one of the most aggressive street-legal exhaust notes available.
Dependable Sturdiness. You can count on the endurance and reliability of the Borla ATAK Cat-Back Exhaust, which is all-welded – even the 4″ angle-cut tips are welded on, not clamped. USA-made, the ATAK’s 300-series stainless steel withstands chemical rot from within and rust or corrosion from the outside. Featuring 3.5″ tubing (intermediate) and 2.25″ tubing (tailpipe) diameters, this exhaust system is warranted for 1 million miles service life.
Application. This Borla ATAK Dual Side Exit Cat-Back Exhaust is specifically designed to be used on the 2014-2018 6.2L Chevrolet Silverado’s fitted with the following cab and box configurations.
- Double Cab with the Standard Box
- Crew Cab with the Short Box
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Borla 140577
CA Residents: WARNING: Cancer and Reproductive Harm
- Cat-Back Exhaust
- 300-Series Austenitic Stainless Steel
- Mandrel-Bent Tubing
- Round-Rolled Angle Cut Tips
- Straight-Through Muffler
- All-Welded Design
- Hardware Included
- 1 Million Mile Warranty
- Fits 2014-2018 6.2L Silverado’s
- Designed for the Double Cab with the Standard Box and the Crew Cab with the Short Box
| Brand | Borla |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.25 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Aggressive |






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