Chevy Corvette C8 / C8 Z06 400 Cell Catted Downpipes
$2,499.99
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SKU:
CHEV.C8.FF.400C.BR
In stock
Chevy Corvette C8 / C8 Z06 400 Cell Catted Downpipes
Free Shipping to the 48 Contiguous States
$2,499.99
Chevy Corvette C8 / C8 Z06 – EPA-Compliant 400 Cell Catted Downpipes
Unlock the True Potential of Your Mid-Engine V8 • High-Flow • Compliant •
Introducing Our NEW 400 Cell EPA-Compliant Downpipes for C8 & C8Z
The mid-engine Corvette changed the game — but factory catalyst restrictions still limit the full performance and sound potential of the platform. Our NEW EPA-compliant 400 cell high-flow catted downpipes are engineered to reduce exhaust restriction, improve throttle response, and unleash a sharper, more aggressive exhaust note — all while maintaining emissions compliance standards.
This is the foundation of serious C8 performance.
Why Upgrade to 400 Cell?
- EPA-Compliant 400 Cell High-Flow Catalysts: Increased exhaust flow while maintaining compliance standards.
- Improved Throttle Response: Reduced backpressure enhances mid-range torque and high-RPM pull.
- Sharper Exhaust Note: Louder, deeper, and more aggressive under load.
- Track-Ready Efficiency: Optimized for performance driving without sacrificing street usability.
Performance & Engineering
- Optimized Flow Architecture: Reduces restriction while preserving catalyst efficiency.
- Mandrel-Bent Tubing: Smooth internal transitions for maximum exhaust velocity.
- Precision TIG Welding: Built to endure extreme exhaust temperatures and high-performance use.
- Direct OEM Bolt-On Installation: Utilizes factory mounting points for straightforward installation.
- Engineered to Pair Seamlessly with Valvetronic Exhaust Systems
Sound Transformation
- Stock Exhaust + Downpipes: Noticeable increase in volume with deeper tone and more pronounced character.
- Valvetronic Exhaust + Downpipes: Maximum transformation — sharper crackles, stronger presence, and a true motorsport-inspired signature.
Construction & Durability
- Premium high-grade stainless steel construction
- High-temperature resistant 400 cell catalyst cores
- OEM-style sensor placement for proper operation
- Engineered for long-term reliability under performance conditions
Take your C8 or C8Z to the next level — starting at the source.
📩 Questions or ordering assistance? customerservice@valvetronic.com
- Brushed T304 Stainless Steel
- Ensures maximum durability and a flawless finish.
- 47.8 lbs lighter than the factory exhaust for improved performance and handling.
- Valvetronic Brunt Titanium Tips
Warranty Coverage
All products manufactured by Valvetronic Designs are guaranteed to be free from manufacturing defects in materials and workmanship at the time of sale. A manufacturing defect is defined as any characteristic of the product that arises during the manufacturing process which impairs its usability for the purposes for which it was designed and manufactured.
Products are guaranteed to fit and function as designed on their intended vehicle application, provided the vehicle has not been modified or incurred structural damage. Sound or tone is not a warrantable or returnable issue, as exhaust sound is subjective and not considered a defect.
Warranty Periods
- 304 stainless steel and titanium exhaust tubes and welds carry a Lifetime of Ownership limited warranty against defects in workmanship or material, including penetrating rust.
- Mufflers and resonators carry a 3-year limited warranty against defects in workmanship or material, including penetrating rust.
- Catalysts are warranted to conform to EPA emission testing and OBDII compatibility criteria for 25,000 miles from the date of installation, whichever occurs first.
- Catalytic converter external shells, including end pipes, are warranted against corrosion and defective welding for 5 years or 50,000 miles from the date of installation, whichever occurs first.
- Vacuum pots, electronic remotes, and mechanical valves are covered by a 1-year limited warranty.
- Electronics, including 12V vacuum pumps, RF modules, and controllers, are covered by a 1-year limited warranty.
- Tip finish is covered by a 1-year limited warranty.
Warranty Terms
- Warranty coverage begins on the purchase date and applies only to the original purchaser.
- This warranty is not transferable or assignable at any time.
- Discoloration caused by heat, salt, brine, or other road treatments is not covered.
- Tip finish discoloration or damage caused by heat, chemicals, lack of maintenance, road salt, brine, other road treatments, road debris, or misuse is not covered.
Chevy Corvette C8 / C8Z 400 Cell Catted Downpipes
