Borla ATAK Cat-Back Exhaust for C8 Corvette Stingray Without NPP (140841CF)
Borla designed the ATAK 140841CF for C8 Stingray owners who want the most aggressive sound profile in the Borla lineup while keeping the car enjoyable to drive. This cat-back is built for non-NPP (non dual-mode) cars and combines SwitchFire® and the Polyphonic Harmonizer to produce a clean, rich, full-bodied tone with a sharper ATAK edge. :contentReference[oaicite:13]{index=13}
Borla 140841CF 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/DFM 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 carbon fiber tips with bright centers
- Shipping: System ships in 2 boxes
- Warranty: Borla Million Mile Warranty
Why C8 Owners Choose Borla ATAK 140841CF
- Maximum sound personality: the most aggressive Borla tone for a Stingray build
- Cleaner sound character: SwitchFire® helps blend pulses for a smoother, higher-end note
- Mid-engine friendly: included heat shielding helps protect surrounding components
- Carbon fiber finish: quad carbon tips with bright centers give the rear a premium look
What to Expect After Installation
- More presence at throttle with a sharper, more intense Stingray character
- A fuller, richer tone shaped by the Polyphonic Harmonizer
- Stronger rear appearance with the quad carbon fiber 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 140841CF today and give your C8 Stingray an aggressive, full-bodied sound with quad carbon fiber 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.
