SKU: 18773167270

Skunk2 Ultra Series Intake Manifold - Black - K-series

Sale price$423.00 Regular price$470.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Skunk2 Ultra Series Intake Manifold - Black - K-seriesThe engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi piece cast aluminum intake manifold that offers advantages that only a modular design could allow. Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in

The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a multi-piece cast aluminum intake manifold that offers advantages that only a modular design could allow.

Building upon the performance legacy of our Pro Series Intake Manifold, as well as using the latest in CFD (Computational Fluid Dynamics) software; Skunk2 Racing has created a three-piece modular design that allows for easy dis-assembly, porting, and plenum volume changes through the use of a removable plenum and optional plenum spacers. In addition to CFD testing, the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive, yielding both torque and power gains well over many of the competitors.

Ultra Series Intake Manifolds are made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, and individually inspected for quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra Series Manifold to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifold helps provide a new level affordable high-end intake technology to the marketplace.

  • Ideal for turbocharged and naturally aspirated race engine build applications
  • 3.5L = high horsepower N/A & Forced Induction engine build applications up to 600hp
  • Skunk2 Ultra Series 90mm billet throttle body available separately

Features

  • Black series finish
  • 3.5L configuration
    optional 4.5L & 5.5L spacers available separately 
  • Mounts to PRB style Honda K-series cylinder head
  • Billet aluminum 1L anodized black spacer
  • Hi-Grade Mounting Hardware 
  • 6.00” Tapered Hi-Velocity Runners Curved for Hood Clearance
  • Raised 90mm Velocity Stacks - Plenty of Material to Port
  • Provisions for Additional Injectors on Bottom Side of Runners
  • 90mm Throttle Body Flange - Std. 5.0L Ford Pattern
  • 3 x 1/8” NPT, 3 x 1/4” NPT Fittings, 2 x 1/8” Hex Socket Plugs, 2 x 1/4” Hex Socket Plugs
  • Includes Thermal Manifold Flange Gasket
  • Generously Cast Runner Walls for Porting
  • US Patent #

    Vehicle Applications

    The Ultra Series K-series intake manifold is race application and is NOT a direct fit for the 02-05 Civic Si or 02-06 RSX vehicles (both use PRB style heads). However, Skunk2 tells us the manifold will fit the following K20 or K24 swapped vehicles (using a PRB style head) along with the either of the following components:

     

    • Karcepts or  K-Tuned A/C & P/S Eliminator Kit (KP-UNV-385)
      OR
    • Electric water pump w/water block off plate (K-tuned kit# KWP-PKFJ-204)

      Will then fit these tested K-swapped vehicles:
    • 92-95 Civic
    • 96-00 Civic
    • 94-01 Integra
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 18773167270

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    4.8 ★★★★★
    Based on 11 reviews
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    F
    fnlhalas
    Lowell, US
    ★★★★★ 5
    suit
    Size: 12, Color: Beige
    Very nice suit set. size 12. seems to fit as expected. I love the quality. It does have multi colored thread, as it is not solid.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 21, 2025
    A
    Verified Purchase
    Amazon Customer
    Cuba, US
    ★★★★★ 5
    Summer wedding kids suit
    Color: Navy, Size: 10 Years, Color: Navy, Size: 10 Years
    Bought this suit for my son in the 10 youth size and honestly was pleasantly surprised by the quality for the price. The navy color looks sharp and dressy without being too stiff or uncomfortable. The material has a little stretch, which helped it fit nicely and made it comfortable for him to move around in. The adjustable waist was a huge plus, especially for growing kids. It fit true to size overall, though the blazer sleeves were slightly long on my son. The pants had a nice slim look without being too tight. We paired it with white sneakers for a more modern look and it came out adorable. This would be perfect for weddings, graduations, concerts, communion, school events, or family photos. Overall, very happy with the purchase and would definitely buy again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026
    K
    Verified Purchase
    Kindle Customer
    Charlottesville, US
    ★★★★★ 5
    Very Modern Handsome Suit
    Color: Grey, Size: 7 Years, Color: Grey, Size: 7 Years
    This is an incredibly sharp looking suit for the little guy. Great price and features, too. I made a mistake in sizing up instead of down and first one was too sloppy on him and would need alterations. He is thin and very thin in the waist. There is a lot of adjustment with buttons in waistband and coat hides the bunching. This shirt and coat will easily take a fuller body than slim I believe. He loves posing in it and feels very classy. Best purchase for a formal suit that will last longer than most kids clothes size wise. Felt bad about returning but careful folding and packing got it good as new.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    B
    Verified Purchase
    Berthav
    San Leandro, US
    ★★★★★ 5
    Quality
    Color: Black, Size: 7 Years, Color: Black, Size: 7 Years
    Excellent quality, My son looks incredible
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 5, 2026
    L
    Lady Wescott
    West Palm Beach, US
    ★★★★★ 4
    Sharp Looking Kids Suit With One Missing Piece
    Color: Navy, Size: 7 Years, Color: Navy, Size: 7 Years
    I ordered this suit for my 6yo son in a size 7 so he would have a little room to grow and get more wear out of it, and sizing is perfect. He did not need it for any specific occasion, he just wanted a suit because apparently kindergarteners sometimes wake up and decide they are businessmen now. Let me start with the positives because there are a lot of them. This is a very well made suit. The jacket, pants, and dress shirt are all surprisingly nice quality. The fabric does not feel cheap or flimsy at all. The jacket has good structure, the buttons are well attached, the seams are clean, and all the little details like the collar and pockets look great. It honestly looks like a proper little formal suit. The pants are nicely made as well and pair perfectly with the jacket. The white dress shirt underneath is also good quality and completes the whole look. Overall, it is a really sharp outfit and would absolutely work for special occasions like weddings, recitals, formal events, church, or family photos. Now for the reason I am deducting one star. The listing specifically shows and mentions that this set includes a bow tie. That was actually the main reason I chose this particular suit over others. Some options only had a standard tie or no tie at all, but my son specifically wanted a bow tie. Unfortunately, the bow tie was not included with mine. That was definitely disappointing because it was one of the main selling points for me when choosing this set. Now I have to go find a separate bow tie that matches, which I was hoping to avoid. That said, I do want to be clear that this issue does not take away from the actual quality of the suit itself. The suit is genuinely very well made and looks fantastic on him. If your child needs a suit for a wedding, formal event, recital, or something similar, this would absolutely work. My son mostly just wanted a suit because he thinks it is cool, so now he has one and can show up to school looking like the smallest CEO in kindergarten. Overall, this is a very nice quality suit set. I just wish the bow tie that was advertised had actually been included.
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    Reviewed in the United States on March 10, 2026

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