
C7 Corvette Stingray Borla ATAK 11875 with NPP Exhaust (2014-2019)
Borla engineered the ATAK 11875 axle-back for C7 Stingray owners who want maximum sound personality while retaining factory NPP (dual-mode) operation. This system is built around Borla’s aggressive ATAK sound profile and is designed to deliver the “wake it up” tone owners chase—sharp on throttle, loud when you lean on it—while Borla notes no drone inside the vehicle.
Borla 11875 Product Details
- System type: Axle-Back
- Sound level: ATAK (most aggressive Borla sound profile)
- Fitment focus: C7 Stingray WITH NPP valves (dual-mode exhaust)
- Years: 2014–2019
- Engine: LT1 (6.2L)
- Valves: System contains AFM and NPP valves
- Technology: Borla patented straight-through and multi-core muffler technology
- Construction: Premium T-304 austenitic stainless steel, mandrel-bent, CNC manufactured
- Pipe diameter: Single 2.75" into muffler, dual 2.75" out
- Tip style/finish: 4.25" round polished T-304 stainless tips (dual tips on each muffler)
- Tip exit: Quad center rear exit
- Upgrade path: Add Borla X-Pipe 60548 to create a Cat-Back system
- Warranty: Borla Million-Mile Warranty (non-moving parts); exhaust valves 1 year
Why C7 Owners Choose Borla ATAK 11875
- ATAK sound profile for the most aggressive Borla tone on the C7 platform
- Retains factory NPP dual-mode operation (system contains NPP valves)
- Quad center-exit look with 4.25" polished tips for an aggressive rear finish
- Borla straight-through / multi-core muffler design for a more responsive feel
- Option to expand into a full Cat-Back later using X-Pipe 60548
What to Expect After Installation
- More presence at throttle with a sharper ATAK edge
- A louder, more aggressive tone than stock—especially when the valves are open
- A cleaner rear appearance with quad center-exit polished tips
Corvette Compatibility
- Designed for C7 Corvette Stingray (LT1) with AFM valves and NPP valves
- Years: 2014, 2015, 2016, 2017, 2018, 2019
- Borla fitment note: EXCEPT Grand Sport with Manual Transmission
Important install note: Borla states the 11875 system contains AFM and NPP valves. Borla also notes their C7 axle-back systems are covered under the Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 1 year, and failures of original equipment AFM and NPP actuators are not covered under the Borla warranty.
What Corvette Owners Say
“Typical ATAK feedback: loud when you’re on it, aggressive at startup, and still clean at cruise.”
FREE SHIPPING in the USA (where applicable). Order the Borla ATAK 11875 today and give your 2014–2019 C7 Stingray a true ATAK personality with quad center-exit 4.25" polished tips.
Vehicle Fitment & Specifications
| Generation: | C7 |
| Model Years: | 2014 - 2019 |
| Trim Level: | Stingray |
| Engine Code: | LT1 |
| Transmission Type: | Manual, Automatic |
| Intended Use: | Street |
Installation Instructions
Download PDF Installation InstructionsShipping Information
| Item Weight: | 50.0 lbs |
| Boxed Weight: | 60.0 lbs |
| Box Size: | 45 x 11 x 21 |