CORSA 14777BLK Xtreme NPP axle-back exhaust for C7 Corvette Z06
CORSA 14777BLK Xtreme NPP exhaust installed on C7 Corvette Z06
Quad black Pro-Series exhaust tips on C7 Corvette Z06 CORSA Xtreme

C7 Corvette Z06 Corsa 14777BLK - NPP - Black Tips (2015-2019)

14777BLK

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C7 Corvette CORSA exhaust - Free shipping in the USA

C7 Corvette Z06 CORSA Xtreme NPP Axle-Back Exhaust 14777BLK – Black Tips (2015–2019)

The CORSA Xtreme 14777BLK is a valved axle-back exhaust system engineered specifically for C7 Corvette Z06 models equipped with factory NPP. It delivers CORSA’s most aggressive exhaust tone when the valves are open, while retaining a quieter cruising mode when closed — all without interior drone.

Product Overview

  • CORSA Part Number: 14777BLK
  • System Type: Axle-back exhaust
  • Sound Level: CORSA Xtreme
  • Valves: Retains factory NPP valves
  • Tips: Quad 4.5" Black Pro-Series
  • Material: 304 stainless steel
  • Made in: USA

Why Choose CORSA Xtreme with NPP

This system combines CORSA’s patented Reflective Sound Cancellation® (RSC®) technology with OEM NPP valve control. In Touring mode, exhaust volume is reduced for street driving. In Sport or Track mode, the valves open to unleash a sharp, race-inspired exhaust note — without the low-frequency drone common in other systems.

Key Benefits

  • Dual-mode sound control: Quiet cruising or aggressive performance
  • Xtreme volume: CORSA’s loudest exhaust profile when valves are open
  • No drone cruising: RSC® technology targets cabin resonance
  • Factory integration: Works seamlessly with OEM NPP operation
  • Black Pro-Series tips: Aggressive, stealth appearance

Performance & Construction

  • Straight-through axle-back design for improved exhaust flow
  • Precision TIG-welded 304 stainless steel construction
  • Weight savings versus factory exhaust components
  • Lifetime warranty on exhaust system (5 years on valves)

Installation Overview

  • Install Type: Direct bolt-on axle-back
  • Cutting/Welding: Not required
  • Estimated Install Time: 1–2 hours
  • Note: Professional installation recommended for valve alignment

Corvette Compatibility

  • Fits: C7 Corvette Z06 (2015–2019)
  • Transmission: Manual and Automatic
  • Required: Factory NPP-equipped vehicles
  • Will NOT Fit: Non-NPP vehicles

What Corvette Owners Say

“The CORSA 14777BLK gives my Z06 the perfect balance — refined cruising and absolute chaos in Track mode.”

Since 2007, Custom Corvette Accessories has helped Corvette owners choose the correct exhaust the first time — without fitment surprises.

Upgrade your Z06 with CORSA Xtreme 14777BLK and experience true valved performance.

Made in the USA - CORSA exhaust for C7 Corvette

✅ In-stock items ship within 24–48 hours via Standard Ground.

✅ Free shipping items are available in the Continental US only.

✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.

✅ Custom or backordered items ship as soon as available.

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Vehicle Fitment & Specifications

Generation: C7
Trim Level: Z06
Engine Code: LT4
Transmission Type: Manual, Automatic
Intended Use: Street

Shipping Information

Item Weight: 61.1 lbs
Boxed Weight: 66.4 lbs
Box Size: 56.6 x 20.8 x 13.8

Frequently Asked Questions

Yes. It fits all 2015–2019 C7 Corvette Z06 models equipped with factory NPP.
No. Factory NPP is required for proper installation and valve operation.
With valves open, it delivers CORSA’s loudest, most aggressive exhaust sound. With valves closed, volume is reduced for cruising.

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