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Halltech Venom Intake C6 Corvette (2005-2007)

SKU: V2026
Price
$619.99

Select Filter:

S&B Red Oiled Filter
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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

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Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

Upgrade the restrictive factory intake on your 2005–2007 C6 Corvette LS2 with the Halltech Venom II Cold Air Intake System. Designed specifically for early C6 Corvettes, the Venom II replaces the factory airbox with a high-flow induction system featuring a massive 106.7mm inlet, integrated velocity stack, Halltech Beehive heat shield, and HC.125 honeycomb flow straightener.

Halltech reports dyno-tested gains of 15 RWHP and 12 lb-ft of torque with the Venom II, all without requiring an ECU tune. The oversized filter is capable of flowing more than 1,250 CFM, giving the system enough airflow capacity to support applications exceeding 900 horsepower.

Unlike intake conversions that require extensive wiring or MAF changes, the Venom II retains the factory wiring and factory MAF sensor, making it a straightforward bolt-on performance upgrade for the LS2-powered C6.

Fitment Notes

  • Fits 2005–2007 Chevrolet Corvette C6

  • Designed specifically for the 6.0L LS2 V8

  • Direct replacement for the factory LS2 intake box

  • Uses the factory MAF sensor

  • Uses the factory MAF wiring

  • No ECU tuning required

  • Halltech does not recommend cutting additional openings into the radiator shroud

  • Cutting the radiator shroud can disrupt airflow across the MAF sensor and may cause lean codes or surging

  • MAF sensor is not included

  • No California CARB Executive Order

  • Not legal for sale in California for emissions-controlled street applications

Filter Options

Choose from four available Halltech filter configurations:

  • S&B Red Oiled Filter

  • S&B Blue Dry Filter

  • S&B Gray Oiled High-Flow Track Filter

  • TKO Attack Blue Dry Nano Filter

The multiple filter options allow owners to choose between traditional oiled filtration, low-maintenance dry filtration, or a higher-flow configuration intended for performance and track applications.

Included

  • Halltech Venom II intake assembly

  • Halltech Beehive heat shield

  • Halltech HC.125 honeycomb flow straightener

  • Selected high-flow air filter

  • Integrated velocity stack

  • Required intake installation components

Factory MAF sensor is reused and is not included.

Product Specs

  • Manufacturer: Halltech Systems

  • Product Code: V2026

  • Product: C6 Venom II

  • Application: 2005–2007 C6 Corvette

  • Engine: 6.0L LS2 V8

  • Inlet Diameter: 106.7mm

  • Filter Flow Capacity: 1,250+ CFM

  • Supported Airflow Capacity: Halltech states the filter can feed 900+ HP applications

  • Velocity Stack: Integrated

  • Heat Shield: Halltech Beehive

  • Flow Straightener: Halltech HC.125 Honeycomb

  • Factory MAF Sensor: Reused

  • ECU Tune Required: No

  • Halltech Dyno Gain: +15 RWHP

  • Halltech Dyno Torque Gain: +12 lb-ft

  • Filter Options: Four

  • CARB EO: No

Product Features

  • 15 RWHP & 12 LB-FT in Halltech Testing – Halltech reports these bolt-on gains from the Venom II without requiring an ECU calibration.

  • Large 106.7mm Inlet – The enlarged intake path is designed to reduce restriction and provide the LS2 with substantially more airflow than the factory airbox.

  • 1,250+ CFM Filter Capacity – Halltech's oversized filter provides significant airflow headroom, with the manufacturer stating that it can support applications making more than 900 horsepower.

  • Integrated Velocity Stack – The built-in velocity stack provides a smoother transition from the filter into the intake tract, helping manage airflow as it enters the system.

  • HC.125 Honeycomb Flow Straightener – Halltech includes its honeycomb flow straightener to help condition airflow before it reaches the MAF sensor, promoting consistent MAF readings and drivability.

  • Beehive Heat Shield Included – The Halltech Beehive helps isolate the intake filter from hot underhood air and is included as part of the complete Venom II package.

Why Upgrade?

The 2005–2007 C6 Corvette's 6.0L LS2 is capable of responding well to improved airflow, but these early C6 models use a different intake and MAF configuration than the later LS3-powered cars. That makes choosing an intake engineered specifically around the LS2 particularly important.

The Halltech Venom II is designed specifically for these early C6 Corvettes.

Its 106.7mm inlet and 1,250+ CFM filter provide significantly more airflow capacity, while the integrated velocity stack, HC.125 honeycomb flow straightener, and factory MAF compatibility allow Halltech to deliver the additional airflow without requiring an ECU tune.

Halltech reports 15 additional rear-wheel horsepower and 12 lb-ft of torque, making the Venom II an excellent first modification for a stock LS2 as well as a complementary upgrade for Corvettes equipped with headers, high-flow catalytic converters, cat-back exhaust systems, ported throttle bodies, camshafts, and ECU tuning.

For owners planning more extensive modifications later, the intake's substantial airflow capacity also provides room to grow rather than becoming an immediate restriction as power increases.

Give your 2005–2007 LS2 C6 the airflow it deserves with the Halltech Venom II—a 106.7mm no-tune-required intake system with Halltech-tested gains of 15 RWHP and 12 lb-ft of torque.