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SKU: 11881 | UPC: 808422118811
Borla 2014-2019 Chevrolet Corvette C7 Stingray Axle-Back Exhaust System ATAK Quad 4.25" Rd RL Tips
Borla 11881 ATAK axle-back exhaust delivers aggressive sound and performance gains for 2014-2019 Chevrolet Corvette C7 models without AFM or NPP valves. This system replaces the rear section from the axle back with 2.75-inch mandrel-bent T-304 stainless steel tubing exiting through four polished 4.25-inch round rolled tips. Gain power, torque, fuel economy, and the signature Borla Sound of Power on Stingray, Z06, Grand Sport (automatic), and ZR1 models.
Key Features
- ATAK Sound Profile: Provides the most aggressive Borla exhaust tone with high-volume roar and crisp exhaust note for thrilling drive experience.
- T-304 Stainless Steel Construction: All-welded premium austenitic material resists corrosion and ensures lifetime durability over lesser steels.
- Straight-Through Multi-Core Technology: Patented design unleashes horsepower through increased exhaust velocity and unrestricted flow.
- Quad 4.25-inch Polished Tips: Center rear exit with rolled angle-cut T-304 stainless steel finish adds motorsport styling.
- Precise Mandrel Bends: 2.75-inch tubing diameter optimizes flow, power, and bolt-on fit without cutting or welding.
Product Notes
- This system does NOT include AFM or NPP valves and fits vehicles without them or with them disabled; non-functioning mounts provided for AFM actuators.
- A Check Engine Light may appear on vehicles originally equipped with AFM.
- Ships in one heavy-duty box; weight 28 lbs, dimensions 48 x 14 x 14 inches.
Installation Notes
- Professional installation recommended.
- Bolt-on design requires basic hand tools; direct replacement from rear axle back.
- Compatible with automatic and manual transmissions except Grand Sport manual models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Chevrolet | Corvette | Stingray |
| 2015-2019 | Chevrolet | Corvette | Z06 |
| 2017-2019 | Chevrolet | Corvette | Grand Sport |
| 2019 | Chevrolet | Corvette | ZR1 |
Why Choose Borla?
- Two decades pioneering stainless steel performance exhaust for street and racing.
- Boosts power, torque, fuel economy, and engine life with every throttle pull.
- Million-Mile Warranty on non-moving parts; precision CNC manufacturing for perfect fit.
Frequently Asked Questions
-
Q: Will this fit 2017-2019 Corvette Grand Sport with manual transmission?
A: No, this system excludes Grand Sport manual models; fits automatic transmissions and other listed C7 variants without AFM/NPP. -
Q: What material is used and what is the tip size?
A: Built from durable T-304 stainless steel with 2.75-inch tubing and four 4.25-inch polished round rolled tips. -
Q: What warranty covers this exhaust?
A: Million-Mile Warranty on non-moving parts; 1-year on exhaust valves if equipped; does not cover OEM AFM/NPP failures.
Shipping & Handling
- Method: UPS Ground or freight for heavy items
- Availability: In stock - ships same or next business day
- Packaging: Secure single box, 48 x 14 x 14 inches
- Weight: 28 lbs
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