“Best Exhaust Upgrades for the C8 Corvette Z06 ZR1 (2025)”

 

Discover the best Z06 ZR1 C8 Corvette exhaust upgrades for deeper tone, more volume, and added performance. Compare OEM NPP, Borla, Corsa, AWE, and more.

 

Best Exhaust Upgrades for the C8 Corvette: From NPP Valves to Aftermarket Rumble

 

The 2020–2027 C8 Z06 ZR1 Corvette is a supercar-level machine, but many owners feel the stock exhaust doesn’t fully capture the LT2 V8’s personality. Upgrading to the best C8 Corvette exhaust system can deliver deeper tone, more volume, weight savings, and in some setups, real horsepower gains.

This guide compares OEM options, top aftermarket exhausts, and the pros and cons of each so you can find the perfect sound for your C8.

Why Upgrade Your C8 Corvette Z06 ZR1 Exhaust?

From more aggressive tone to improved airflow, a performance exhaust offers:

• Sound: Give the LT2 a voice worthy of its power.
• Performance: Free-flowing design can improve horsepower and torque.
• Weight Reduction: Titanium and thin-wall stainless can cut 15–30 lbs.
• Customization: Choose volume level, tone, and tip style.

Factory NPP Performance Exhaust

The NPP (Dual-Mode Performance Exhaust) uses electronically controlled valves to switch between quiet and aggressive modes.

• Pros: OEM fit, no warranty concerns, louder in Sport/Z mode.
• Cons: Not as aggressive as aftermarket systems.
• Best for: Those who want an upgrade without going fully aftermarket.

Top Aftermarket C8 Z06 ZR1 Corvette Exhaust Systems

Borla ATAK & S-Type

• ATAK: Race-inspired, loudest Borla option.
• S-Type: Deeper tone, less aggressive volume.
• Available with AFM valves or valve-delete for maximum flow.

Corsa Extreme

• Exotic high-pitch tone with minimal drone thanks to RSC technology.
• Lighter than stock with noticeable power gains.

AWE Touring & Track Edition

• Touring: Rich tone without drone for daily use.
• Track: Louder, raw, and aggressive for maximum drama.

Fabspeed Valvetronic

• Adjustable volume via valve control.
• Titanium option for extreme weight savings.

Headers & Cat-Back Combos

Pairing C8 Z06 ZR1 long-tube headers with a high-flow cat-back can deliver:

• +15–25 RWHP with tuning
• Significantly reduced weight
• Aggressive, motorsport-like sound

Exhaust Tip Customization

Popular tip finishes include:

• Carbon fiber
• Burnt titanium
• Black chrome
• Brushed stainless

Installation & Warranty Notes

• Cat-back installs can be done at home with hand tools.
• Headers require more labor and may affect emissions compliance.
• Check with your dealer for warranty implications.

Cost Breakdown

• OEM NPP: ~$1,500–$2,000 (factory option)
• Aftermarket cat-back: $2,000–$5,000
• Full header + exhaust: $5,000–$8,000 installed

Final Thoughts

The right C8 Corvette Z06 ZR1 exhaust upgrade transforms both your driving experience and your car’s personality. Whether you want refined tone, race-level aggression, or adjustable volume, the options above will help you find your perfect sound.