
Borla ATAK Axle-Back Exhaust for C7 Corvette Stingray with NPP (11856)
Borla designed the ATAK 11856 for C7 Stingray owners who want Borla’s most aggressive sound level while keeping full NPP dual-mode control. This axle-back includes both AFM and NPP valves and delivers an aggressive ATAK tone with no drone inside the vehicle.
Borla 11856 Product Details
- System type: Axle-Back
- Sound level: ATAK (most aggressive Borla sound level)
- Fitment focus: C7 Stingray WITH NPP (dual-mode exhaust)
- Years: 2014–2019
- Engine: LT1 (6.2L)
- Transmission: Automatic or Manual (Stingray)
- Valves: Includes AFM and NPP valves
- Pipe diameter: Single 2.75" into muffler, dual 2.75" out
- Tip style/finish: Dual 4.25" round polished intercooled T-304 stainless tips on each muffler
- Tip exit: Quad center rear exit
- 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 11856
- ATAK sound level with NPP dual-mode control
- No-drone cruising character designed to stay comfortable in the cabin
- Quad center-exit look with polished intercooled tips
- Easy upgrade path to a full cat-back later with X-Pipe 60548
What to Expect After Installation
- A louder, sharper exhaust note than stock with a true ATAK edge
- Dual-mode adjustability through the factory NPP system
- A clean, aggressive rear appearance with quad center-exit polished tips
Corvette Compatibility
- C7 Corvette Stingray (LT1) WITH NPP: 2014, 2015, 2016, 2017, 2018, 2019
- Not compatible: C7 Grand Sport models with a manual transmission
What Corvette Owners Say
“Loud when I’m on it, still clean at cruise—and the quad center exit looks perfect.”
FREE SHIPPING in the USA (where applicable). Order the Borla ATAK 11856 today and give your 2014–2019 C7 Stingray (NPP) a true ATAK sound with quad center-exit 4.25" polished intercooled 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 |