Borla ATAK Cat-Back Exhaust for C8 Corvette Stingray Without NPP - 140841BC
Borla built the ATAK 140841BC for C8 Stingray owners who want the most aggressive sound profile in the Borla lineup while keeping the tone clean and full-bodied. This system is designed for non-NPP (non dual-mode) cars and uses SwitchFire® plus the Polyphonic Harmonizer to deliver a sharper, more intense exhaust personality.
Borla 140841BC Product Details
- System type: Cat-Back
- Sound level: ATAK (most aggressive Borla sound)
- Fitment focus: C8 Stingray WITHOUT NPP (non dual-mode)
- Engine: LT2 (Stingray)
- Valves: Includes AFM (2020–2021) / DFM (2022–2025) valves, but does NOT include NPP valves
- Technology: SwitchFire® + Polyphonic Harmonizer
- Construction: T-304 stainless steel
- Heat management: Includes heat shielding
- Tips: Quad (2 per side) 4" round black chrome on T-304 stainless steel
- Shipping: System ships in 2 boxes
- Warranty: Borla Million Mile Warranty
Why C8 Owners Choose Borla ATAK 140841BC
- Maximum sound upgrade for non-NPP Stingray builds
- Cleaner sound character from SwitchFire® + Polyphonic tuning
- Heat shielding included to help protect surrounding components
- Black chrome finish gives the rear of the car a more aggressive look
What to Expect After Installation
- More presence at throttle with a sharper ATAK edge
- A fuller, richer note that stays clean instead of “tinny”
- Stronger rear appearance with quad 4" black chrome tips
Corvette Compatibility
- Fits 2020–2026 Chevrolet Corvette C8 Stingray (6.2L LT2) configured WITHOUT NPP (non dual-mode exhaust).
- Transmission: C8 Stingray automatic (DCT) applications.
Important install note: After installation, the exhaust valve actuators should be re-calibrated according to GM Document ID 5406413. Borla recommends having a Chevrolet dealer perform the exhaust valve recalibration services.
Ready to upgrade? Order the Borla ATAK 140841BC today and give your C8 Stingray an aggressive, full-bodied sound with quad black chrome tips to match.
✅ In-stock items ship in 1–2 business days via Standard Ground.
✅ Free shipping items are available in the Continental US only.
✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.
✅ Custom or backordered items ship as soon as available.
