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Corsa 2015-2019 Chevrolet Corvette C7 Z06 6.2L 2.75in Xtreme Axle-Back w/ Dual NPP & Quad Black Tips
SKU: COR-14777BLK
Corsa Performance Exhausts – Aggressive Sound, Race-Ready Performance
Corsa's signature no-drone, straight-through design offers unmatched sound and power gains with high-end finishes and NPP valve compatibility where applicable.
- Free shipping
Corsa Xtreme 2.75” Axle-Back Exhaust – 2015–2019 Chevy Corvette C7 Z06 / Grand Sport / ZR1 (NPP, Quad 4.5” Black Tips)
The ultimate axle-back system for C7 performance and sound control—the Corsa Xtreme Axle-Back Exhaust with NPP integration delivers aggressive tone, refined manners, and unmatched build quality for your 2015–2019 C7 Corvette. Featuring quad 4.5” black Pro-Series tips and patented Reflective Sound Cancellation® (RSC) technology, this system brings a +23% flow increase and up to 17 dB of sound variance between drive modes—all while maintaining a drone-free cabin experience.
Key Features & Benefits
- Integrated NPP Valve Control: Works seamlessly with the factory NPP active valve system for mode-based sound—quiet in “Touring,” aggressive in “Track.”
- Sound Control On Demand: Provides over 17 decibels of volume change between closed and open valve positions without cabin drone.
- Performance Gains: +4 horsepower and +23% exhaust flow improvement over stock, plus a 4 lb. weight reduction.
- High-Quality Construction: 2.75” mandrel-bent 304 stainless steel delivers maximum strength, flow, and corrosion resistance.
- Quad 4.5” Black Tips: Pro-Series dual-wall slash-cut tips offer a bold, aggressive look and long-lasting durability.
- No Drone Driving Experience: Patented RSC® technology eliminates interior drone for a refined driving experience at any speed.
- Direct Bolt-On Fit: Designed to integrate with the factory exhaust system using OEM NPP valve actuators—no tuning or cutting required.
- Made in the USA: Proudly engineered and built in the USA with Corsa’s lifetime warranty for long-term confidence.
Vehicle Fitment
- 2015–2019 Chevrolet Corvette C7 Z06 6.2L V8
- 2017–2019 Chevrolet Corvette C7 Grand Sport 6.2L V8 (Manual)
- 2019 Chevrolet Corvette C7 ZR1 6.2L V8
- Note: Requires factory NPP exhaust option. This system integrates directly with OEM NPP actuators.
Why Choose Corsa Xtreme with NPP?
For Corvette owners who want aggressive sound and complete control over tone without sacrificing comfort, this is it. The Corsa Xtreme Axle-Back with NPP delivers high-performance sound, superior build quality, and plug-and-play valve control—making it the ultimate C7 exhaust system for both daily driving and track domination.
- ManufacturerCORSA Performance
- BrandCORSA Performance
- MPN14777BLK
- Part Number_33322414777BLK
- UPC847466020728
- Part Number14777BLK
- Brand NameCORSA Performance
- VendorCORSA Performance
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Returns
Should you need to return a part for refund, exchange, or credit, please contact our returns department within 30 days of purchase at orders@southerncarparts.com for a Return Merchandise Authorization (RMA) number. Most problems, such as installation, can be solved with a telephone call (888-631-1433). Southern Car Parts will not accept returned goods without prior authorization and an RMA# written clearly on the exterior of the box. The customer is responsible for freight on all return orders. Parts authorized to be returned, on a non-exchange basis, are subject to a 20% restocking fee. Returns will only be accepted within 30 days of the original date of shipment. Custom painted parts - Once these parts are started, we can refund you less the paint(chemicals) that have been used. Exception is rear spoilers and front splitters, we can refund less 20%.
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