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SKU: 11903CB | UPC: 808422319034
Borla 2015-2019 Chevrolet Corvette Z06 / 2017-2019 Grand Sport C7 Axle-Back Exhaust System ATAK Black Quad Tips w/o AFM w/ NPP 11903CB
Transform your Corvette's exhaust note with the Borla 11903CB ATAK axle-back system, designed for 2015-2019 Chevrolet Corvette Z06 6.2L V8 (automatic/manual) and 2017-2019 Grand Sport 6.2L V8 manual transmission models without AFM valves but with NPP valves. This system delivers aggressive ATAK sound through black ceramic quad tips while boosting horsepower, torque, and fuel efficiency via patented straight-through technology. Built for rear-wheel-drive 2-door coupes, it installs as a direct bolt-on replacement for immediate performance gains.
Key Features
- ATAK Sound Profile: Provides the most aggressive Borla exhaust tone, delivering a heart-pounding soundtrack with every throttle pull and gear shift for driving excitement.
- T-304 Stainless Steel Construction: Premium austenitic material with mandrel bends ensures maximum flow, durability, and resistance to corrosion over high-quality T-400 alternatives.
- Ceramic Black Quad Tips: 4.25-inch intercooled T-304 stainless steel tips in durable high-temperature black finish for a motorsport-inspired rear appearance; polished or carbon fiber options available separately.
- NPP Valve Compatibility: Retains factory active exhaust valves for quiet mode on demand while unleashing full ATAK volume when open; excludes AFM valves.
- Multi-Core Technology: Patented design increases exhaust velocity for added power, torque, improved economy, and longer engine life without drone.
Product Notes
- System fits 2015-2019 Corvette Z06 all transmissions and 2017-2019 Grand Sport manual transmission only; verify NPP presence and no AFM.
- 2.75-inch tubing diameter and all-welded construction for precise fit and performance.
- Million-mile warranty on non-moving parts; 1-year on exhaust valves; original NPP actuator failures not covered.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory hangers and NPP connections; no cutting or welding required.
- Compatible with OEM mid-pipes and valving hardware; torque sensors to spec during assembly.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2019 | Chevrolet | Corvette | Z06 (6.2L V8 Auto/Manual, w/ NPP, w/o AFM) |
| 2017-2019 | Chevrolet | Corvette | Grand Sport (6.2L V8 Manual, w/ NPP, w/o AFM) |
Why Choose Borla?
- Over 40 years as pioneer in stainless steel performance exhaust for street and racing.
- Each system hand-built with CNC precision for exact fit and real-world power increases.
- Recognized worldwide for the distinctive Sound of Power that enthusiasts demand.
Frequently Asked Questions
-
Q: Will this fit my 2016 Z06 with automatic transmission?
A: Yes, confirmed fit for all 2015-2019 Z06 models with 6.2L V8 automatic or manual, NPP valves, and no AFM; direct bolt-on. -
Q: What material are the tips and pipes made from?
A: Full T-304 stainless steel pipes and 4.25-inch quad tips with ceramic black high-temp finish for heat resistance and style. -
Q: What warranty coverage applies?
A: Million-mile on non-moving stainless steel parts; 1-year on NPP valves; excludes OEM actuator failures.
Shipping & Handling
- Method: Ground shipping via UPS/FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed; 42 in. L x 18 in. W x 14 in. H
- Weight: 28.3 lbs
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