2014–2019 C7 Corvette NPP Valved Axle-Back Exhaust (OEM) - 82241244, 82241243
Factory OEM NPP (Dual-Mode) Valved Axle-Back Exhaust for Chevrolet Corvette C7 models. Features electronically controlled exhaust valves that adjust sound and backpressure based on drive mode and throttle input—quiet during cruising, aggressive under acceleration.
Fitment
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2014–2019 Corvette Stingray (LT1) equipped with factory NPP
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2017–2019 Corvette Grand Sport
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2015–2019 Corvette Z06
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2019 Corvette ZR1
(Direct fit for vehicles originally equipped with NPP)
Features
Genuine GM NPP dual-mode valved mufflers
Retains factory exhaust valves and actuators
Drive-mode controlled (Tour, Sport, Track)
No tuning required
OEM quad-tip configuration
Condition
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Used, Good Condition
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Valves fully functional
Includes
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Left and right axle-back muffler assemblies
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Factory valve hardware (as pictured)
Notes
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Not compatible with non-NPP vehicles without additional wiring and programming
