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Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
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Skunk2 Composite 3.5in Velocity Stack - 343-99-0500

Air Filters Velocity Stacks
Skunk2 Racing
skk343-99-0500
Special order
August 16, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$42.80 $45.05
The Skunk2 Composite Velocity Stack utilizes race proven technology and is engineered to optimize air flow while maximizing velocity for your induction system. Injection-molded from 30% Glass Filled Nylon 6 imparts high impact strength with low thermal conductivity to significantly reduce heat soak and air intake temperatures. The design also incorporates dimples on the entry surface to extend the boundary layer into the mouth. This increases the effective cross sectional area thus enabling higher total mass air flow compared to standard velocity stacks. The Skunk2 Composite Velocity Stack features a 3.5 in. in. connection to fit various style of intake pipes or tubing. The Skunk2 composite velocity stacks are a great addition for any application looking to maximize air flow. Skunk2 Composite Velocity Stacks are a great addition for Naturally Aspirated and Turbo applications. Features & Benefits 3.5 in. Connection Fits Various Style Intake Pipes/Tubing Injection-Molded From 30% Glass Filled Nylon 6 Reduces Heat Soak And Air Intake Temperatures Optimizes Air Flow While Maximizing Velocity
Skunk2 Pro Series 12-13 Honda Civic Hard Anodized Adjustable Rear Camber Kits - 516-05-0660
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Skunk2 09-14 Hyundai Genesis 2.0T Thermal Intake Manifold Gasket - 372-15-0200
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Skunk2 Composite 3.5in Velocity Stack - 343-99-0500
SKU: skk343-99-0500
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

The Skunk2 Composite Velocity Stack utilizes race proven technology and is engineered to optimize air flow while maximizing velocity for your induction system. Injection-molded from 30% Glass Filled Nylon 6 imparts high impact strength with low thermal conductivity to significantly reduce heat soak and air intake temperatures. The design also incorporates dimples on the entry surface to extend the boundary layer into the mouth. This increases the effective cross sectional area thus enabling higher total mass air flow compared to standard velocity stacks. The Skunk2 Composite Velocity Stack features a 3.5 in. in. connection to fit various style of intake pipes or tubing. The Skunk2 composite velocity stacks are a great addition for any application looking to maximize air flow. Skunk2 Composite Velocity Stacks are a great addition for Naturally Aspirated and Turbo applications.

Features & Benefits

  • 3.5 in. Connection Fits Various Style Intake Pipes/Tubing
  • Injection-Molded From 30% Glass Filled Nylon 6
  • Reduces Heat Soak And Air Intake Temperatures
  • Optimizes Air Flow While Maximizing Velocity
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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

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.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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