- Description
- Fitment
- Refund Policy
The Eventuri Chevrolet Corvette C8 ZR1 Hard-Top Convertible Black Carbon Intake System represents a comprehensive re-engineering of the LT7 intake architecture, delivering performance gains rarely achieved from an intake system alone. Developed from the ground up using advanced CFD analysis, dyno validation, and iterative prototyping, this system addresses the inherent airflow limitations of the OEM design while significantly increasing volumetric efficiency and turbocharger response.
Building on Eventuri’s proven C8 Stingray and Z06 systems, the ZR1 intake introduces a significantly larger intake architecture unconstrained by the factory trunk panel. By eliminating this restriction, Eventuri was able to design a high-volume, organically shaped intake system paired with enlarged turbo inlet tubes, each offering approximately 30% greater internal volume compared to OEM. This increase in cross-sectional area reduces pressure drop, allowing the turbochargers to achieve target boost levels more efficiently and earlier in the RPM range.
The OEM airbox, derived from the LT6 Z06 platform, becomes increasingly restrictive when paired with the higher-output LT7 engine. Eventuri’s solution replaces this with a fully carbon fiber intake system utilizing their patented Venturi housing technology. This design optimizes airflow velocity while maintaining laminar flow conditions through the intake tract, reducing turbulence and improving charge consistency to each turbocharger.
Engineering and Development
CFD analysis was conducted extensively to refine internal geometry and airflow behavior. The intake transitions turbulent upstream air into a smooth, linear flow path through the MAF sections and into the turbochargers. The result is increased velocity without sacrificing flow stability, ensuring consistent and repeatable performance gains across the entire RPM range.
Dyno testing was carried out in a controlled environment using a stock C8 ZR1. Baseline runs were conducted at stabilized temperatures, followed by installation of the intake system and repeated runs under identical conditions. Even with higher ambient temperatures during post-installation testing, the intake delivered substantial gains, particularly in the mid-range around 5300 RPM.
System Components
- Carbon Fiber Double Venturi Filter Housing
- Bespoke High-Flow Dry Cone Filters (ISO tested)
- Carbon Fiber Inlet Ducts with Neoprene Sealing
- Carbon Fiber Turbo Tubes (30% increased internal volume)
- Clear Polycarbonate Trunk Panel (HTC-compatible)
- Silicone Couplers and Custom Flexible Hoses
- Laser-Cut Stainless Steel and Aluminum Brackets
- Custom Inlet Flanges for sealed cold air feed integration
Patented Venturi Housing
The core of the system is Eventuri’s patented double Venturi filter housing, which merges dual airflow paths into a centralized high-volume chamber. As airflow transitions through the housing, the gradually reducing cross-sectional area accelerates velocity while maintaining laminar flow characteristics. This principle, similar to a velocity stack, ensures efficient air delivery to each turbocharger while minimizing drag and turbulence.
Thermal Management and Airflow Control
Carbon fiber inlet ducts channel ambient air directly from the side vents into the intake system. These ducts are sealed to the filter housing using a neoprene gasket and multi-point mounting system to prevent heat soak from the engine bay. Combined with sealed inlet flanges and flexible hose connections, the system maintains a consistent supply of cold air under all driving conditions.
Product Details
- SKU: EVE-ZR1HTC-CF-INT
- 100% pre-preg carbon fiber construction with no fiberglass
- Patented dual Venturi intake housing design
- 30% increased turbo inlet tube volume vs OEM
- CFD-optimized airflow path for reduced turbulence and increased velocity
- Clear polycarbonate trunk panel (HTC compatible)
- ISO-tested dry filtration system
- Designed and developed through extensive dyno and real-world testing
- Uses two replacement filters EVE-661-G2-FTR
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Labor Fees (if applicable)
AM Tuning Canada is not responsible for, and shall not be liable for, any labor fees, installation charges, removal charges, diagnostic fees, or other service-related costs incurred by the customer or any third party in connection with the installation, removal, modification, servicing, or use of any products purchased from AM Tuning Canada. Unless expressly agreed to in writing by AM Tuning Canada, all such labor and service costs are the sole responsibility of the customer.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
