Borla 140841BC ATAK Cat-Back Exhaust System Kit for C8 Corvette

The Borla 140841BC ATAK Cat-Back Exhaust System is engineered specifically for the C8 Corvette, delivering an aggressive exhaust note and enhanced performance. This complete 3-inch inlet cat-back system includes AFM (2020-2021) and DFM (2022-2025) valves but does not include NPP dual mode exhaust valves.

Advanced Technology:

• ATAK Sound Level: Provides the most aggressive exhaust tone in Borla's lineup with no drone during cruising
• Polyphonic Harmonizer Technology: Patented design uses pipes of varying diameters and lengths to create harmonized exhaust notes for a rich, full-bodied sound
• SwitchFire Technology: Eliminates the turbulent center intersection of traditional X-pipes, blending combustion pulses from both engine banks for improved performance and custom sound
• Heat Shielding: Strategically placed to prevent heat damage and protect critical Corvette components

Construction and Finish:

• Premium T-304 stainless steel construction throughout
• 4-inch round black chrome on T-304 stainless steel tips
• Also available with bright chrome tips (part number 140841) or carbon fiber tips (part number 140841CF)
• Backed by Borla's Million Mile Warranty

Installation Note: After installation, the AFM/DFM valve controllers must be recalibrated according to GM Document ID 5406413. Borla recommends visiting your nearest Chevrolet dealer for this recalibration service. System ships in two boxes.