C7 Corvette Grand Sport 14777BLK NPP (Manual)
Transform your 2017–2019 C7 Corvette Grand Sport with the 14777BLK NPP (Manual) Corvette exhaust system, designed for a versatile Corvette exhaust system bold sound. Available at Custom Corvette Accessories, this Corvette exhaust system custom fit offers a tailored fit, enhancing your Grand Sport’s performance with a drone-free tone, perfect for daily drives or exhibitions.
The 14777BLK NPP exhaust system for the C7 Grand Sport (Manual) is an axle-back setup made of premium 304 stainless steel, ensuring resistance to heat, rust, and corrosion. Its straight-through design increases flow by 23% over stock, shedding 4 lbs for a Corvette exhaust system performance boost, adding +4 hp. Featuring 4.5" Quad Black Pro-Series Tips, it adds a bold aesthetic, while Corsa’s Reflective Sound Cancellation (RSC) technology ensures a Corvette exhaust system no drone experience. The NPP Active Valve control allows a 17 dB volume change between Touring and Track modes—mild for cruising, bold for performance. It’s a bolt-on install with no cutting or welding, fitting manual transmission models, backed by a lifetime warranty (5 years on valves).
Why Choose Corsa 14777BLK NPP?
- Versatile Bold Sound: Mild tone cruising, bold under acceleration.
- Drone-Free: RSC technology ensures a quiet cabin on cruises.
- Performance Gains: 23% better flow, +4 hp, 4 lbs lighter than stock.
- Exhibition-Ready Style: 4.5" Quad Black Tips enhance your GS’s look.
- Lasting Quality: 304 stainless steel with a lifetime warranty.
What to Expect When You Choose Corsa 14777BLK:
- Adjustable sound for daily drives or exhibitions.
- Improved exhaust flow for sharper throttle response.
- Drone-free cruising with RSC technology.
- Seamless bolt-on installation with no modifications.
- Made in the USA with a lifetime warranty.
Corvette Compatibility:
- C7 Corvette Grand Sport: 2017, 2018, 2019 (Coupe and Convertible).
- Product Note: Fits manual transmission models with Factory NPP Option.
- Will NOT fit GS with automatic transmission
What Corvette Owners Say:
“The Corsa 14777BLK makes my 2018 Grand Sport sound bold at exhibitions—no drone!” – Laura P.
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