C7 Corvette Stingray Borla ATAK 11863CB with Standard Exhaust (2014-2019)
Borla built the ATAK 11863CB axle-back for C7 Stingray owners running the standard (non-NPP) exhaust who want a louder, sharper sound personality with a clean quad-center look. This setup delivers Borla’s aggressive ATAK character and is designed to keep the cabin comfortable at cruise with a no-drone sound profile.
Borla 11863CB Product Details
- System type: Axle-Back
- Sound level: ATAK (most aggressive Borla sound profile)
- Fitment focus: C7 Stingray WITHOUT NPP (standard exhaust)
- Years: 2014–2019
- Engine: LT1 (6.2L)
- Valves: Includes AFM valves; does NOT include NPP valves (for NPP-absent or NPP-disabled configurations)
- Pipe diameter: Single 2.75" into muffler, dual 2" out
- Tip style/finish: 4.25" round rolled angle-cut intercooled ceramic black tips (dual tips on each muffler)
- Tip exit: Quad center rear exit
- Technology: Straight-through and multi-core muffler design
- Construction: Premium T-304 stainless steel
- Upgrade path: Add Borla X-Pipe 60548 to create a Cat-Back system
- Warranty: Borla Million-Mile Warranty
Why C7 Owners Choose Borla ATAK 11863CB
- Maximum ATAK sound personality for non-NPP Stingray builds
- Quad center-exit look with durable ceramic black intercooled tips
- 2.75" to dual 2" outlet sizing for strong exhaust flow and response
- Option to expand to a cat-back later using X-Pipe 60548
What to Expect After Installation
- A louder, sharper exhaust note than stock with a true ATAK edge
- A clean quad-center rear appearance with 4.25" ceramic black tips
- Comfortable cruising character designed around a no-drone profile
Corvette Compatibility
- C7 Corvette Stingray (LT1) WITHOUT NPP: 2014, 2015, 2016, 2017, 2018, 2019
- Not compatible: C7 Grand Sport models with a manual transmission
Important install note: This 11863CB axle-back includes AFM valves and does not include NPP valves. It is intended for 2014–2019 C7 Stingray automatic or manual applications with AFM valves and without NPP, or with NPP disabled. Applicable installations reuse the original electronic actuators. It is not the non-valved 11869CB system.
FREE SHIPPING in the USA (where applicable). Order the Borla ATAK 11863CB today and give your 2014–2019 C7 Stingray (non-NPP) a true ATAK personality with quad center-exit 4.25" ceramic black tips.
✅ 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.
