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Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
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Load image into Gallery viewer, Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Load image into Gallery viewer, Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
Load image into Gallery viewer, Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
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Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400

Engine Components Phenolic Spacers
Skunk2 Racing
skk307-07-0400
Only 2 left
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$210.47 $221.55
Skunk2's revised Nissan/Infiniti VQ35 Composite Intake Plenum Spacer V2.0 is dyno proven and road tested to outperform all other intake manifold plenum spacers. Skunk2's Intake Plenum Spacer V2.0 features a number of improvements, including a thicker design that increases plenum volume, lowers intake temperatures, and allows the engine's front cylinders to breathe more efficiently. All of this results in gains as high as 10 hp, increased throttle response, and a fuel efficiency increase of more than 2mpg. Unlike competitors' spacers, Skunk2's Intake Plenum Spacer V2.0 is constructed from an aerospace thermo-polymer composite that offers superior thermal insulation characteristics when compared to aluminum spacers or other heat-insulating gasket materials. A unique, industry-first, each plenum spacer's perimeter is injected sealed for tight fitment, eliminating the OEM gasket. Skunk2's plenum spacer is also easy to install and is packaged with all necessary hardware, including the necessary components to bypass the throttle body's water lines. Features & Benefits Not For Use w/Factory Strut Tower Bar Lowers Intake Temperatures Increases Plenum Volume Gain Horsepower
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3, K24A1/A4/A8/Z1 K-Ser Non-Si Thermal Intake Manifold Gskt - 372-05-0320
Skunk2 Acura K20A2/A3/Z1 / Honda K20A3/Z3, K24A1/A4/A8/Z1 K-Ser Non-Si Thermal Intake Manifold Gskt - 372-05-0320
$41.95 $39.85
Skunk2 Honda B Series Ultra Street/Race Thermal Intake Manifold Gasket - C022-0039-04
Skunk2 Honda B Series Ultra Street/Race Thermal Intake Manifold Gasket - C022-0039-04
$44.09 $41.99
Skunk2 Pro Series 03-05 Nissan 350Z/Infiniti G35 5/8 in. Intake Plenum Spacer - 307-07-0400
SKU: skk307-07-0400
Product Details

Everything You Need To Know

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

Product Info

Skunk2's revised Nissan/Infiniti VQ35 Composite Intake Plenum Spacer V2.0 is dyno proven and road tested to outperform all other intake manifold plenum spacers. Skunk2's Intake Plenum Spacer V2.0 features a number of improvements, including a thicker design that increases plenum volume, lowers intake temperatures, and allows the engine's front cylinders to breathe more efficiently. All of this results in gains as high as 10 hp, increased throttle response, and a fuel efficiency increase of more than 2mpg. Unlike competitors' spacers, Skunk2's Intake Plenum Spacer V2.0 is constructed from an aerospace thermo-polymer composite that offers superior thermal insulation characteristics when compared to aluminum spacers or other heat-insulating gasket materials. A unique, industry-first, each plenum spacer's perimeter is injected sealed for tight fitment, eliminating the OEM gasket. Skunk2's plenum spacer is also easy to install and is packaged with all necessary hardware, including the necessary components to bypass the throttle body's water lines.

Features & Benefits

  • Not For Use w/Factory Strut Tower Bar
  • Lowers Intake Temperatures
  • Increases Plenum Volume
  • Gain Horsepower
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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.

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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.

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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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