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.
What Corvette Owners Say
“Wild sound on throttle, but still clean—exactly what I wanted from an ATAK system.”
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 within 24–48 hours 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.
