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Skunk2 Ultra intake manifold

Skunk2 Ultra intake manifold
Skunk2 Ultra intake manifold
Did we bolt on 30 hp? We did.
This is a special order product. Approximate ship time will be June 2018.



Finally, an aftermarket intake manifold that delivers the goods! On back to back testing with one of our high-power cars, we saw  peak power rise by more than 30 hp. Even naturally aspirated cars see an improvement.

The manifold has very long runners with well-designed bellmouths to feed hungry cylinders. The walls are fairly thick so you can port to your heart's content. The two-piece design allows you to add a spacer to increase the volume of the plenum. The throttle body opening is 68mm if you want to run a big throttle body, and the flange design allows you to fit this manifold to either NA or NB heads and can use either stock or Skunk2 throttle bodies. It includes a phenolic spacer to prevent heat transfer from the head to the manifold.

Sorry, it won't fit a 1.6. It will fit an NA8 head, but you will need to use an aftermarket fuel rail.

The 30 hp gain was on back-to-back dyno tests of our 2.0 R&D car with a GT3070 turbo. We used a stock throttle body for both runs, and the VTCS manifold had the butterflies removed.

Out of stock until June 2018.

Additional Information

Additional Information

Part number S05-42010
TÜV approval available No
Fits: 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), MSM
Manufacturer Skunk2
Flyin' Miata exclusive No
Fits Exocet? Yes
California emissions Not emissions legal in California

Customer Reviews 1 item(s)

Does not fit NA MX5/Miatas.
I think its worth confirming fitment for all years. As i just attempted to fit it to my 1995 1.8 mx5 and it does not fit. The stock fuel rail feeds are sitting within the plenum chamber. A little disappointing from Skunk2 as it suggests fitment to all years.

As a product it appear to be good, although the machine finish is not the best on the flat mounting surfaces.

I will update this if a solution is found to fit it to my NA8. All the best.

Note from FM: Ryan provided us some photos, and it appears that you will need an aftermarket fuel rail in this case.
Review by Ryan Joint / (Posted on 1/21/2018)
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